36 results on '"R, Moujahed"'
Search Results
2. P097 Hypofractionated radiotherapy after neoadjuvant chemotherapy in Breast Cancer: Safety, feasibility, and early outcomes
- Author
-
G. Abdessatar, M. Ben Rejeb, R. Moujahed, L. Ghorbel, A. Hamdoun, and L. Kochbati
- Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2023
- Full Text
- View/download PDF
3. P108 Should we delineate brachial plexus in hypofractionated locoregional breast radiotherapy to reduce the risk of brachial plexopathy?
- Author
-
R. Moujahed, M. Ben Rejeb, L. Ghorbel, and L. Kochbati
- Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2023
- Full Text
- View/download PDF
4. P102 Ultra hypofractionated radiotherapy after breast conservative surgery : analysis of acute skin toxicity
- Author
-
M. Ben Rejeb, M. Mezghani, R. Moujahed, L. Ghorbel, A. Hamdoun, and L. Kochbati
- Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2023
- Full Text
- View/download PDF
5. P290 Life without a breast : The underreported symptoms after radical mastectomy
- Author
-
M. Mezghani, M. Ben Rejeb, R. Moujahed, L. Ghorbel, A. Hamdoun, and L. Kochbati
- Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2023
- Full Text
- View/download PDF
6. Tolerance and outcome of hypofractionated whole breast irradiation in young women: from controversies to evidence
- Author
-
M. Bohli, D. Aissaoui, R. Ben Amor, J. Yahyaoui, A. Hamdoun, R. Moujahed, and L. Kochbati
- Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2021
- Full Text
- View/download PDF
7. Are clinical and molecular features similar in inflammatory breast cancer and non-inflammatory breast cancer?
- Author
-
D. Aissaoui, M. Bohli, R. Ben Amor, J. Yahyaoui, A. Hamdoun, R. Moujahed, and L. Kochbati
- Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2021
- Full Text
- View/download PDF
8. Impact of irradiation of the internal mammary lymph nodes on heart and lung doses
- Author
-
D. Aissaoui, M. Bohli, R. Ben Amor, J. Yahyaoui, A. Hamdoun, R. Moujahed, and L. Kochbati
- Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2021
- Full Text
- View/download PDF
9. Bullous pemphigoid development during the course of breast cancer: a radiation induced or a radiation recall dermatitis?
- Author
-
Mouna Ben Rejeb, Lotfi Kochbati, Alia Zehani, and R. Moujahed
- Subjects
medicine.medical_specialty ,business.industry ,Radiation induced ,medicine.disease ,Dermatology ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Breast cancer ,Radiation Recall Dermatitis ,Oncology ,030220 oncology & carcinogenesis ,medicine ,Radiology, Nuclear Medicine and imaging ,Bullous pemphigoid ,business - Abstract
Background:Bullous pemphigoid (BP) is the most common autoimmune bullous disease, which is usually seen in older ages. Rarely, radiotherapy (RT) has been reported as a localised trigger factor for BP.Case:We present a case of a 64-year-old woman who underwent radical mastectomy and radiation therapy for breast cancer. Two months after the completion of RT with adjuvant Trastuzumab, a BP eruption developed in the irradiated area, spreading thereafter to other skin areas. The patient was treated with oral corticosteroids and the lesions evolved favourably.Conclusion:This case demonstrates a relatively benign skin reaction that could develop during the course of cancer treatment, which required co-management by oncologists, pathologists and dermatologists.
- Published
- 2020
- Full Text
- View/download PDF
10. PO-1093 Evaluating cardiac structures exposure in deep inspiration breathhold radiotherapy for breast cancer
- Author
-
J. Yahyaoui, A. Hamdoun, Z. Naimi, Lotfi Kochbati, R. Moujahed, G. abdessatar, and M. Ben Rejeb
- Subjects
Radiation therapy ,medicine.medical_specialty ,Breast cancer ,Oncology ,business.industry ,medicine.medical_treatment ,Medicine ,Radiology, Nuclear Medicine and imaging ,Hematology ,Radiology ,business ,medicine.disease - Published
- 2021
- Full Text
- View/download PDF
11. Brain atypical teratoid rhabdoid tumor in an adult with long-term survival: Case report and review of literature
- Author
-
Sonia Nagi, R. Moujahed, Khalil Ghedira, Alia Zehani, and Slim Charfi
- Subjects
Oncology ,Adult ,Male ,medicine.medical_specialty ,Adjuvant chemotherapy ,medicine.medical_treatment ,Resection ,Young Adult ,Internal medicine ,Long term survival ,medicine ,Multimodal treatment ,Humans ,Radiology, Nuclear Medicine and imaging ,Rhabdoid Tumor ,business.industry ,Brain Neoplasms ,Teratoma ,General Medicine ,medicine.disease ,Prognosis ,Combined Modality Therapy ,Radiation therapy ,Survival Rate ,Atypical teratoid rhabdoid tumor ,business - Abstract
Atypical teratoid/rhabdoid tumor (AT/RT) represents a rare malignant embryonic tumor of infant and early childhood. Its prognosis remains dismal despite aggressive multimodal treatment. We report the case of a 24-year-old male who was diagnosed with left parietal AT/RT after total resection and who is still in good health and recurrence free 4 years after surgery and adjuvant chemotherapy and radiotherapy.
- Published
- 2020
12. Cancer care and COVID-19: tailoring recommendations for the African radiation oncology context
- Author
-
Verna Vanderpuye, Mouna Ben Rejeb, Z. Naimi, Lotfi Kochbati, R. Moujahed, and Tajudeen Olasinde
- Subjects
Cancer Research ,2019-20 coronavirus outbreak ,Coronavirus disease 2019 (COVID-19) ,business.industry ,pandemic ,COVID-19 ,Context (language use) ,Review ,03 medical and health sciences ,0302 clinical medicine ,Oncology ,Nursing ,030220 oncology & carcinogenesis ,Pandemic ,Radiation oncology ,Africa ,Medicine ,cancer ,Guideline development ,030212 general & internal medicine ,Human resources ,business ,radiotherapy ,Healthcare system ,prioritisation - Abstract
Africa is the second most populous continent after Asia comprising 54 countries. Given the healthcare system deficiencies in Africa, the impact of the COVID-19 pandemic was expected to be disastrous. The first case of COVID-19 on the continent was reported in Egypt on 14 February 2020. By 13 May, cases had been reported in all 54 countries. Several practice guidelines specific to radiation oncology departments have been published, including prioritisation criteria for postponing radiotherapy, continuation of treatment, hypofractionation or even omitting radiotherapy. The oncology community in Africa has suddenly needed to protect both patients and caregivers and to ensure continuity of essential clinical services despite several challenges. Considering equipment unavailability, lack of human resources and poor infrastructure, tailoring COVID-19 pandemic management to the African context seems mandatory and a unified approach to guideline development in this context is encouraged. In this article, we discuss contextual issues coming into play, highlighting steps to be taken by radiotherapy centres in Africa to mitigate fallouts from the current pandemic to ensure the safety of our patients and staff as well as the impact on future care.
- Published
- 2020
13. Early outcomes of conformal radiotherapy in the treatment of cavernous sinus meningioma
- Author
-
K. Ghedira, Cyrine Drissi, L. Kochbati, R. Moujahed, and A. Kallel
- Subjects
medicine.medical_specialty ,Oncology ,business.industry ,Cavernous Sinus Meningioma ,Medicine ,Radiology, Nuclear Medicine and imaging ,Conformal radiotherapy ,Radiology ,business - Abstract
Aim: Cavernous sinus tumours represent 1% of all intracranial neoplasms, and 41% of them are cavernous sinus meningiomas (CSM). The disappointing results of the microsurgical approach in the treatment of CSM have led to the evaluation of a more conservative strategy, such as conformal radiotherapy (CR) and stereotactic radiosurgery (SRS). Here we report our experience with CR in the treatment of CSM, aiming to evaluate local control, clinical response and radiation-induced toxicity. Methods: A total of 18 patients with CSM, treated from 2011 to 2017, were retrospectively reviewed. Results: Patient median age was 59 years [31–74]. Clinical presentation included impaired vision, cranial nerve deficit, headache, ocular signs. Median tumour size was 35 mm [13–56]. Six patients were operated before the radiation. Twelve patients were treated with definitive radiotherapy. Dose of radiation varied from 50.4 Gy in 28 fractions, to 54 Gy in 30 fractions. Median follow-up was 33 months [6–84]. Among the 18 patients, patient’s signs and symptoms of disease remained unchanged in three cases (16.66%), 12 (66.66%) were improved and 1 patient (5.55%) exhibited tumour progression (exophthalmia). Two patients (11.11%) were lost to follow-up after the end of the treatment with radiotherapy. Findings: Based on our study findings, CR has proved to be a relatively safe and effective therapeutic option in the treatment of CSM, whether used as first-line or as an adjuvant treatment. CR may be particularly effective for tumours that are not amenable to SRS, owing to lesion size (> 30-35 mm) and/or proximity to the optic apparatus (
- Published
- 2018
- Full Text
- View/download PDF
14. PO-1074 Is the mean heart dose the best predictor of cardiac toxicity after Hodgkin Lymphoma irradiation?
- Author
-
M. Ben Rejeb, A. Hamdoun, M. Bohli, Lotfi Kochbati, R. Moujahed, S. Ghorbel, and Z. Naimi
- Subjects
medicine.medical_specialty ,Oncology ,business.industry ,Internal medicine ,Cardiac toxicity ,medicine ,Hodgkin lymphoma ,Radiology, Nuclear Medicine and imaging ,Hematology ,Irradiation ,business ,Gastroenterology - Published
- 2021
- Full Text
- View/download PDF
15. Inflammatory Breast Cancer: Clinical Characteristics and Influence of Molecular Subtypes on Treatment Response
- Author
-
M. Bohli, D. Aissaoui, J. Yahyaoui, A. Hamdoun, Lotfi Kochbati, R. Moujahed, and R. Ben Amor
- Subjects
Oncology ,Cancer Research ,medicine.medical_specialty ,Poor prognosis ,Treatment response ,business.industry ,General Medicine ,medicine.disease ,Inflammatory breast cancer ,Breast cancer ,Internal medicine ,Medicine ,skin and connective tissue diseases ,business - Abstract
Introduction: Inflammatory Breast Cancer (IBC) is a rare and very aggressive breast cancer with poor prognosis. The prevalence is different from a country to another. In Tunisia, it is about 5 to 7% of breast cancer. The aim of this study is to describe the epidemiological and histopathological features of patients with inflammatory breast cancer and to evaluate the treatment response according to the molecular subtypes. Methods: This retrospective review identified 31 patients with no metastatic IBC treated in our radiotherapy department between December 2019 and November 2020. IBC was confirmed using the clinical criteria. Baseline clinic-pathological and treatment information was retrieved from medical records. Statistical analysis was performed with IBM SPSS V.20. Results: Median age was 51.3 years [27-68]. 48% of tumors were grade 3. The average tumor size was 36mm [10-90]. The histological type was ductal carcinoma in 97%. Vascular invasion was noted in 24 patients (77%). Thirty patients were classified as stage IIIB and one patient was IIIC. 74% were hormone receptor positive and 45% were HER2 positive. Luminal B was the predominant subtype (52%) followed by Her2 positive (32%), Luminal A (23%), and triple negative (3%) All patients had chemotherapy: neoadjuvant for 26 patients (84%) and adjuvant for 5 patients (16%). Nine patients (29%) had tumor pathological complete response (pCR). Partial response was observed in 18 patients (58%). Lymph node pCR was noted in 16% of cases (n=5). Endocrine therapy and trastuzumab were given to 76% and 45% of patients, respectively. The influence of the molecular subtype was not statistically significant on the response to neoadjuvant treatment. The highest rate of pCR were 43% for Her2positive, then 27%, 21% and 9% for Luminal B, Luminal A and Triple negative, respectively (p=0.2). Conclusion: Our study showed a high percentage of hormone receptor and Her2+ (74% and 45% respectively) in IBC. Luminal B was the most frequent subtype. Anthracycline-based chemotherapy and trastuzumab improved the pCR rate: 44% for Her2positive. Triple negative showed poorer pCR than other breast cancer subtype without a significant difference. A larger study is warranted to confirm our findings.
- Published
- 2021
- Full Text
- View/download PDF
16. Are clinical and molecular features similar in inflammatory breast cancer and non-inflammatory breast cancer?
- Author
-
R. Moujahed, J. Yahyaoui, R. Ben Amor, M. Bohli, Lotfi Kochbati, D. Aissaoui, and A. Hamdoun
- Subjects
Oncology ,medicine.medical_specialty ,business.industry ,Internal medicine ,medicine ,Surgery ,General Medicine ,lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,medicine.disease ,business ,lcsh:RC254-282 ,Inflammatory breast cancer - Published
- 2021
- Full Text
- View/download PDF
17. Quand et comment proposer la radiothérapie thoracique palliative pour les cancers pulmonaires en fin de vie ?
- Author
-
M. Bohli, R. Moujahed, Lotfi Kochbati, R. Ben Amor, D. Aissaoui, A. Hamdoune, and J. Yahyaoui
- Subjects
Pulmonary and Respiratory Medicine - Abstract
Introduction La radiotherapie (RT) thoracique palliative joue un role important dans la prise en charge des cancers pulmonaires. Elle permet une amelioration des symptomes dans 50–80 % des cas. Toutefois, les effets de la RT ne sont pas immediats. L’objectif de notre etude etait d’identifier les facteurs associes a une survie courte, moins de 4 semaines suivant la RT thoracique palliative. Methodes Etude retrospective menee entre 2018 et 2020 incluant 50 patients traites par RT thoracique pulmonaire palliative pour un cancer du poumon dans le service de RT de l’hopital Abderrahman Mami, Tunis. Deux groupes de patients ont ete identifies et compares : les patients ayant une survie courte moins de 4 semaines et ceux ayants une survie plus de 4 semaines. L’âge moyen etait de 62 ans (43–86). Le performance status (PS) etait 1 dans 42 % (21 cas) et 2–3 dans 58 % des cas (29 patients). Le type histologique etait le carcinome non a petite cellule dans 88 % (44 patients). La tumeur etait classee stade III et IV respectivement dans 38 % (19 patients) et 62 % des cas (31 patients). La chimiotherapie etait administree dans 84 % des cas (n = 42). La RT etait delivree a la dose de 20 Gy en 5 fractions (n = 25), 30 Gy en 10 fractions (n = 17) 8 Gy en 1 fraction (n = 2). L’analyse statistique etait pratiquee en utilisant le SPSS version 21. L’âge, le PS, le type histologique, le stade, l’etat respiratoire, le traitement systemique, le fractionnement de la RT ont ete correle a la survie en utilisant le test Chi2. Resultats La survie mediane etait de 4 mois. Le taux de survie globale a 4 semaines et 12 semaines etaient respectivement de 88 % et 72 %. Vingt pour cent des patients (10 cas) avaient une survie ≤ 4 semaines et 80 % (40 cas) avaient une survie > 4 semaines. La RT etait delivree durant les 4 dernieres semaines de vie en une fraction dans 50 % des cas et en multi-fractions dans 15 % des cas (p = 0,04). Une survie courte etait significativement associee a un PS2-3, 31 % contre 5 % en cas de PS a 1 (p = 0,02). La survie etait courte chez 45 % des patients ayants une dyspnee de repos conte 13 % en son absence (p = 0,03) L’âge, le type histologique, le stade et la chimiotherapie anterieure n’etaient pas correles a une survie courte. Conclusion Notre etude a montre que le PS 2-3 et/ou la dyspnee de repos etaient associes a une survie courte (≤ 4 semaines) apres une RT thoracique palliative. Ces facteurs pronostiques devraient etre pris en compte avant de proposer l’indication d’une RT thoracique dont l’effet est generalement differe.
- Published
- 2021
- Full Text
- View/download PDF
18. PO-1880: Cardiac exposure in left-sided breast cancer radiotherapy: which substructure should be contoured?
- Author
-
J. Yahyaoui, Z. Naimi, Lotfi Kochbati, A. Hamdoun, S. Ghorbel, M. Ben Rejeb, R. Moujahed, and M. Bohli
- Subjects
medicine.medical_specialty ,Oncology ,business.industry ,medicine ,Substructure ,Radiology, Nuclear Medicine and imaging ,Hematology ,Radiology ,Breast cancer radiotherapy ,business ,Left sided - Published
- 2020
- Full Text
- View/download PDF
19. PO-1850: Inter-observer variation in delineating cardiac substructures and coronary arteries
- Author
-
R. Moujahed, A. Hamdoun, Z. Naimi, J. Yahyaoui, S. Ghorbel, M. Ben Rejeb, and Lotfi Kochbati
- Subjects
Coronary arteries ,medicine.medical_specialty ,medicine.anatomical_structure ,Oncology ,business.industry ,Internal medicine ,medicine ,Cardiology ,Radiology, Nuclear Medicine and imaging ,Hematology ,business ,Observer variation - Published
- 2020
- Full Text
- View/download PDF
20. PO-1929: Correlation between dosimetric parameters and acute dermatitis of hypofractionated breast radiation
- Author
-
A. Hamdoun, Lotfi Kochbati, J. Yahyaoui, S. Tbessi, R. Moujahed, Z. Fessi, H. Jaffel, and M. Bohli
- Subjects
Oncology ,business.industry ,Medicine ,Radiology, Nuclear Medicine and imaging ,Hematology ,Acute dermatitis ,Nuclear medicine ,business ,Breast radiation - Published
- 2020
- Full Text
- View/download PDF
21. PO-1881: Dosimetric impact of left anterior descending artery contouring in left-sided breast irradiation
- Author
-
M. Ben Rejeb, Z. Naimi, J. Yahyaoui, A. Hamdoun, S. Ghorbel, Lotfi Kochbati, and R. Moujahed
- Subjects
Contouring ,medicine.anatomical_structure ,Oncology ,business.industry ,Medicine ,Radiology, Nuclear Medicine and imaging ,Hematology ,Irradiation ,Nuclear medicine ,business ,Left sided ,Artery - Published
- 2020
- Full Text
- View/download PDF
22. PO-0963: Impact of regional nodal Irradiation on lung dose in hypofractionated radiation of breast cancer
- Author
-
A. Hamdoun, M. Bohli, J. Yahyaoui, Z. Fessi, R. Moujahed, and Lotfi Kochbati
- Subjects
medicine.medical_specialty ,Lung ,business.industry ,Nodal irradiation ,Hematology ,Radiation ,medicine.disease ,Breast cancer ,medicine.anatomical_structure ,Oncology ,medicine ,Radiology, Nuclear Medicine and imaging ,Radiology ,business - Published
- 2020
- Full Text
- View/download PDF
23. Poster abstracts of the 18th Pan Arab Cancer Congress. TUNISIA. April 19-21, 2018
- Author
-
J, Aarab, Ibtissem, Abbess, Fathi, Abdalla, Z, Abdelaziz, S, Abdelfattah, I, Abdelli, K, Abdelmajid, Zied, Abdelsselem, N, Abdelwahed, Nihed, Abdessayed, Bassem, Abid, K, Abid, R, Abidi, Asma, Abudabbous, Sana, Abujanah, Afaf, Aburwais, E, Acacha, Nessrine, Acharfi, Nejmeddine, Affes, R, Aftis, I, Ahalli, Mr, Aid, D, Aissaoui, A, Alaoui, M, Alaoui, Salaheddin, Albatran, Aldehmani, Mamdouh, Rabia, Alkikkli, A, Allam, S, Aloulou, Omar, Alqawi, Mussa A, Alragig, Ali, Alsharksi, K Oualla L, Amaadour, L, Amaadour, N, Ameziane, A, Ammari, H, Ammour, R, Amrane, N, Annad, E, Aouati, S, Aouichat, S, Aouragh, S, Arifi, Md, Astra, M, Atassi, Nidhal, Ati, K, Atoui, L, Atreche, S, Ayachi, I, Ayadi, Mohammed Ali, Ayadi, Mouna, Ayadi, Jihene, Ayari, Haroun, Ayed, K, Ayed, Henda, Ayedi, Ines, Ayedi, M, Azegrar, Heifa, Azzouz, Fathi, Babdalla, R, Bachiri, Z, Bachiri, M, Baghdad, R, Bahloul, A, Bahouli, M, Bahri, I, Baississ, Hanae, Bakkali, Mehdi, Balti, O, Baraket, Hayfa, Bargaoui, Rim, Batti, Ahlem, Bedioui, R, Begag, Z, Behourah, Imtinene, Belaid, Asma, Belaïd, Amine, Ben Abdallah, Ichrak, Ben Abdallah, Slim, Ben Ahmed, Tarek, Ben Ahmed, M, Ben Azaiz, M A, Ben Chehida, Leila, Ben Fatma, D, Ben Ghachem, T, Ben Ghachem, J, Ben Hassouna, S, Ben Hmida, Sonia, Ben Nasr, Dalel, Ben Nejima, K, Ben Rahal, M, Ben Rejeb, S, Ben Rhouma, I, Ben Safta, A, Ben Salem, Yosr, Ben Zargouna, Ichrak, Benabdallah, H, Benabdella, Mohamed Zied, Benabdessalem, Khaled, Benahmed, Slim, Benahmed, Hazem, Benameur, S, Benasr, Fz, Benbrahim, W, Benbrahim, Z, Benbrahim, Ma, Benchehida, Yasser, Bencheikh, Tarek, Bendhiab, Leila, Benfatma, A, Bengueddach, M, Benhami, Jamel, Benhassouna, W, Benhbib, Noureddine, Benjaafar, R, Benkali, Wala, Benkridis, A, Benlaloui, Mahmoud, Benmaitig, A, Benmansour, M, Benmouhoub, Farouk, Benna, H, Benna, Marouan, Benna, Mehdi, Benna, H, Bennabdellah, Khaled, Benrahal, Ines, Bensafta, Hanène, Bensalah, A, Bensalem, Mohammed, Bensaud, Riadh, Benslama, M, Benyoub, K, Benzid, H, Bergaoui, M, Beroual, S, Berrad, Y, Berrazaga, Z, Bezzaz, Hanene, Bhiri, M, Bibi, Mohamed Yassine, Binous, Ahlem, Blel, Jamela M, Boder, N, Bouaouina, Hanen, Bouaziz, S, Bouchoucha, Tahia, Boudawara, Zaher, Boudawara, A, Bouderbala, Rima, Bouhali, Malek, Bouhani, R, Boujarnija, Salah, Boujelben, Nadia, Boujelbene, I, Boukerzaza, H, Boukhari, W, Boulfoul, R, Boulma, N, Boumansour, A, Bouned, A, Bounedjar, I, Bouraoui, Saadia, Bouraoui, Rym, Bourigua, M, Bourmech, Hamza, Bousaffa, A, Bousahba, C, Bousrih, A, Boussarsar, Hammouda, Boussen, Selwa, Boutayeb, Khaled, Bouzaidi, Faten, Bouzaiene, H, Bouzaiene, Z, Bouzerzour, Kamel, Bouzid, N, Bouzid, Dw, Bouzidi, W, Bouzidi, Abderrazek, Bouzouita, S, Brahimi, A, Brahmia, Abdelbaset, Buhmeida, Kais, Chaaben, Hatem, Chaabouni, Mohamed, Chaabouni, Kais, Chaabène, H, Chaari, Ines, Chaari, M, Chaari, Imene, Chabchoub, K, Chabeene, K, Chaker, Marouene, Chakroun, M, Charfi, Slim, Charfi, R, Chargui, Md, Charles, Mohamed, Chebil, Khadidja, Cheikchouk, Beya, Chelly, Ines, Chelly, N, Cheraiet, Aziz, Cherif, Mohamed, Cherif, A, Cherifi, T, Chikhrouhou, A, Chikouche, A, Chirouf, Nesrine, Chraiet, Y, Collan, Zhanglin, Cui, Habiba, Dabbebi, Amira, Daldoul, I, Damouche, H, Daoud, N, Daoud, J, Daoued, Khadija, Darif, Dalia O, Darwish, Z, Derbouz, Amine, Derouiche, T T, Dhibe, Tarek, Dhibet, A, Djallaoui, N, Djami, K, Djebbes, H, Djedi, S, Djeghim, L, Djellali, A, Djellaoui, K, Djilat, R, Djouabi, H, Doumbia, Mustafa, Drah, M, Dridi, Mohamed, Hsairi, S, Elabbassi, Fz, Elallia, Zohra, Elati, M, Elattassi, Houda, Elbenna, Mohamed A, Elfagieh, Omran, Elfaitori, Hebatallah, Elfannas, Amine, Elghali, Mohamed Amine, Elghali, Salah, Elgonti, O Elamine, Elhadj, R, Elhazzaz, H, Elkacemi, Khaoula, Elkinany, Youssri, Elkissi, F, Elloumi, Olfa, Elmaalel, I S, Elmajjaou, S, Elmajjaoui, H, Elmhabrech, Fz, Elmrabet, Wesam A, Elsaghayer, Adam, Elzagheid, Fatma, Emaetig, H, Erraichi, Mejda, Essid, Nada, Ewshah, Faten, Ezzairi, Raja, Faleh, Sourour, Fallah, Amr Lotfy, Farag, L, Farhat, R, Fehri, Jihène, Feki, Sami, Fendri, Sana, Fendri, Z, Fessi, Taha, Filali, A, Fissah, M, Fourati, N, Fourati, Mounir, Frikha, C S, Fuchs, Azza, Gabssi, F, Gachi, Selma, Gadria, A, Gammoudi, I, Ganzoui, Asma, Gargoura, Imen, Ghaddabb, Imen, Gharbi, Maroua, Gharbi, E, Ghazouani, N, Gheriani, Abdelmonom, Ghorbel, L, Ghorbel, A, Ghozi, Rafik, Ghrissi, Amine, Gouader, A, Goucha, A, Guebsi, I, Guellil, Fatma, Guermazi, Sondess, Guesmi, Wafa, Guetari, N, Habak, A, Haddad, S, Haddad, Abderrazek, Haddaoui, I, Hadef, Abdelbasit Faraj, Hader, A, Hadiji, F, Hadjarab, Myriam, Hadoussa, Nadia, Hadoussa, Ch, Hafsa, Mariem, Hafsia, Ahmed, Hajji, M, Hajmansour, S, Hamdi, Z, Hamici, S, Hamida, Fehmi, Hamila, Selim, Hamissa, Boussen, Hammouda, Slim, Haouet, I, Harhira, Ayed, Haroun, K, Hassouni, A, Hdiji, Monia, Hechiche, L, Hejjane, C, Hellal, Manseurs, Henni, K, Herbegue, L, Hichami, M, Hikem, Alaa, Hmad, Lina, Hmida, S, Hmissa, Makrem, Hochlaf, A, Houas, M, Houhani, Ali, Huwidi, Chau, Ian, B N, Ibrahim, Noha Y, Ibrahim, H, Idir, Dhilel, Issaoui, A, Itaimi, A E, Izem, Olfa, Jaidane, Daoud, Jamel, H, Jamous, Medsalah, Jarrar, Mohamed Salah, Jarrar, Saber, Jarray, M, Jebsi, Hafedh, Jmal, Abdallah, Juwid, Ons, Kaabia, A, Kablouti, Imene, Kacem, K, Kacem, M Y, Kaid, M, Kallel, R, Kallel, H, Kammoun, Syrjänen, Kari, Sarra, Karrit, Hela, Kchir, Nidhameddine, Kchir, T, Kebdani, N, Kechad, H, Kehili, E, Kerboua, Hassib, Keskes, Nora N, Kessi, N, Khababa, H, Khaldi, Afef, Khanfir, B, Khater, A, Khelif, S, Khemiri, K, Khennouf, H, Khouni, S, Khrouf, Zahra, Kmira, L, Kochbati, Asma, Korbi, N, Kouadri, F, Kouhen, M, Krarti, M, Handoussa, Yanzhi, Hsu, Ons, Laakom, Matti, Laato, Soumaya, Labidi, Fz, Lahlali, A, Lahmidi, A, Lalaoui, Naija, Lamia, A, Lamri, Feryel, Letaief, M R, Letaief, M, Aldehmani, A, Rafael, A M, Liepa, Faten, Limaiem, K, Limam, H, Loughlimi, F, Ltaief, Nadia, Maamouri, Mohamed, Mabrouk, R, Madouri, N, Mahjoub, Z, Mahjoubi, M, Mahrsi, Hochlef, Makrem, W, Mallek, Moez, Manitta, L, Mansoura, Houyem, Mansouri, Maher, Maoua, W, Maoui, Chakroun, Marouene, K, Marzouk, S, Masmoudi, Fatma, May, I, Meddeb, Khedija, Meddeb, S, Meddour, Fatma, Medhioub, Nesrine, Mejri, Mohamed Rochdi, Melizi, N, Mellas, Rihab, Melliti, A, Melzi, N, Merair, F Z, Merrouki, C, Mersali, O, Messalbi, Lina, Messaoudi, S, Messioud, K, Messoudi, Sarra, Mestiri, Amal, Mezlini, Amel, Mezlini, F, Mghirbi, H, Mhabrech, A, Mhiri, N, Midoun, Rabia, Milud, B, Missaoui, Aymen, Mnasser, Wafa, Mnejja, Moncef, Mokni, Amina, Mokrani, Mokrani, Mokrani, R, Moujahed, Y, Moukasse, A, Mouzount, Karima, Mrad, Mohamed Hedi, Mraidha, Nejib, Mrizak, Rafik, Mzali, Y, Mzid, F, M'ghirbi, Abdelwaheb, Nakhli, Chiraz, Nasr, Salsabil, Nasri, Gef, Noubigh, Daoud, Nouha, L, Nouia, Y, Nouira, A, Noureddine, O, Nouri, Atsushi, Ohtsu, H, Ouahbi, K, Oualla, Y, Ouanes, H, Ouaz, A, Ouikene, N, Ouldbessi, Iqbal, Parker, S, Pyrhonen, H, Rachdi, K, Rahal, Khaled, Rahal, M, Rahoui, Henda, Raies, Soumaya, Rameh, K, Reguieg, Haitham, Rejab, R, Rejiba, Mohamed Salah, Rhim, S, Riahi, N, Rouimel, N, Saad Saoud, K, Saadi, Myriam, Saadi, A, Sadou, Ines, Saguem, T, Sahnoun, H, Sahnoune, Saida, Sakhri, A, Sallemi, Asma, Sassi, W, Sbika, C, Sedkaoui, S, Sefiane, A, Sellami, Pyrhönen, Seppo, H, Sfaoua, Syrine, Sghaier, Ali, Shagan, W, Siala, I, Slim, M, Slimene, S, Soltani, S, Souilah, Marwa, Souissi, Badreddine, Sriha Badreddine, Youssef, Swaisi, A, Taibi, T, Taktak, Ghofran, Talbi, S W, Talha, Soha M, Talima, S, Tbessi, N, Tebani, S, Tebra, S, Tebramrad, D, Telaijia, A, Tenni, Ahmedou, Tolba, Yassen, Topov, K, Touil, Nabil, Toumi, W, Toumi, N, Tounsi, Aymen, Trigui, R, Trigui, W, Triki, Maroua, Walha, Ines, Werda, Haythem, Yacoub, Yosra, Yahyaoui, A, Yaich, R, Yaici, M, Yamouni, I, Yeddes, D, Yekrou, Ma, Yousfi, N, Yousfi, M A, Youssfi, L, Zaabar, Sonia, Zaied, I, Zaim, Walid, Zakhama, S, Zayed, Alia, Zehani, I, Zemni, Yosr, Zenzri, S, Zeraoula, O, Zouiten, Olfa, Zoukar, Ws, Zrafi, Aref, Zribi, and Naji, Zubia
- Published
- 2018
24. HYPOFRACTIONATED RADIATION THERAPY: COULD BE CONSIDERED AS AN OPTION FOR THE TREATMENT OF LOCALLY ADVANCED BREAST CANCER?
- Author
-
Hamza Ouaz, Ghaiet El Fida Noubbigh, R. Moujahed, Khadija Benzid, M. Bohli, Lotfi Kochbati, and Sabrine Tebessi
- Subjects
Oncology ,medicine.medical_specialty ,Hypofractionated Radiation Therapy ,Breast cancer ,business.industry ,Internal medicine ,medicine ,Locally advanced ,Surgery ,General Medicine ,business ,medicine.disease - Published
- 2019
- Full Text
- View/download PDF
25. La dose moyenne cardiaque est-elle un bon paramètre pour évaluer la toxicité cardiaque dans l’irradiation mammaire gauche?
- Author
-
H. Neji, A. Hamdoun, R. Moujahed, Z. Naimi, Lotfi Kochbati, and M. Ben Rejeb
- Subjects
Oncology ,Radiology, Nuclear Medicine and imaging - Abstract
Introduction et but de l’etude Le but de ce travail etait d’evaluer les doses recues par les arteres coronairesn au cours de l’irradiation mammaire gauche et de rechercher une correlation entre la dose moyenne cardiaque et les doses au niveau des arteres coronaires. Materiel et methodes Il s’agit d’une etude prospective sur 43 patientes irradiees pour un cancer du sein gauche selon un regime hypofractionne (40 Gy en 15 fractions avec ou sans boost de 13,35 Gy en cinq fractions) par technique monoisocentrique. La chaine mammaire interne etait irradiee dans 60,5% des cas. Les arteres coronaires ont ete delineees sur une scanographie sans injection selon l’atlas de F. Duanes apres une formation avec un radiologue specialise (HN). Resultats et analyse statistique La dose moyenne cardiaque mediane etait de 3,39 Gy [1,01–4,89 Gy]. La dose moyenne mediane dans l’artere interventriculaire anterieure etait de 13,11 Gy [1,98–20,6 Gy]. La dose maximale mediane etait de 1,38 Gy pour l’artere coronaire gauche, 1,53 Gy pour l’artere circonflexe, 1,43 Gy pour l’artere coronaire droite et 36 Gy [2,99–39,4 Gy] pour l’artere interventriculaire anterieure. Il y avait une forte correlation statistiquement significative entre la dose moyenne cardiaque et la dose moyenne dans l’artere interventriculaire anterieure qui etait de 13,11 Gy [1,98–20,6 Gy]. La dose maximale mediane etait de 1,38 Gy pour l’artere coronaire gauche et l’artere circonflexe. Les doses moyenne et maximale de l’artere interventriculaire anterieure etaient correlees avec l’irradiation de la chaine mammaire interne. La dose moyenne dans l’artere interventriculaire anterieure etait de 7,65 Gy [1,98–14,35 Gy] pour une dose moyenne cardiaque inferieure a 3 Gy; et de 14,2 Gy [11,6–20,6 Gy] pour une dose moyenne cardiaque superieure a 3 Gy. Neanmoins, pour une dose moyenne cardiaque inferieure a 3 Gy, la dose maximale dans l’artere interventriculaire anterieure etait superieure a 20 Gy chez 61,5% des patientes. Conclusion La delineation des arteres coronaires sur scanographie sans injection a ete possible, reproductible mais chronophage. Les arteres coronaires gauche, droite et circonflexe etant faiblement irradiees, leur delineation pourrait ainsi se limiter a l’artere interventriculaire anterieure, surtout qu’il y a une forte correlation entre les doses moyennes cardiaque et dans l’artere interventriculaire anterieure. Cependant, une faible variation de la dose moyenne cardiaque peut s’accompagner d’une elevation importante de la dose maximale dans l’artere interventriculaire anterieure. Nous recommandons d’optimiser la planification afin de limiter la dose moyenne cardiaque, les doses moyenne et maximale dans l’artere interventriculaire anterieure en attendant la validation de contraintes specifiques.
- Published
- 2019
- Full Text
- View/download PDF
26. Apport de la radiothérapie pour les méningiomes du sinus caverneux
- Author
-
H. Jemel, L. Kochbati, A. Kallel, K. Ghedira, and R. Moujahed
- Subjects
Oncology ,Radiology, Nuclear Medicine and imaging - Abstract
Objectif de l’etude Evaluer les resultats et la tolerance de la radiotherapie adjuvante ou exclusive dans le traitement des meningiomes du sinus caverneux. Materiel et methode Nous rapportons une serie retrospective de 18 patients suivis pour un meningiome du sinus caverneux entre 2011 et 2017. Nous presentons les resultats en termes de controle local et de tolerance au traitement. Resultats L’âge median etait de 59 ans [31–74 ans]. La taille tumorale moyenne etait de 35 mm [20–56 mm]. Le traitement etait a type de chirurgie suivie de radiotherapie adjuvante chez six patients et de radiotherapie exclusive chez 12 patients. Tous les patients ont recu une radiotherapie conformationnelle tridimensionnelle par un accelerateur lineaire. La dose de radiotherapie variait de 50,4 Gy en 28 fractions a 54 Gy en 30 fractions. Au cours du traitement, une bonne tolerance neurologique et generale a ete notee, avec une amelioration de la symptomatologie neurologique chez 13 patients et une stabilite chez cinq. Apres un suivi median de 43 mois [6–84 mois], un seul patient a ete atteint d’une progression tumorale, les autres avaient une stabilite clinique (trois patients), une amelioration de la symptomatologie (12 patients) et deux patients etrangers ont ete perdus de vue. Conclusion Les meningiomes volumineux (35 mm ou plus) ou tres proches des voies optiques (pas plus de 3–5 mm) ne se pretent pas a une chirurgie ou une radiotherapie stereotaxique. La radiotherapie conformationnelle tridimensionnelle permet un bon taux de controle local et est bien toleree.
- Published
- 2018
- Full Text
- View/download PDF
27. Faut-il délinéer le plexus brachial dans les cancers du sein ? Analyse dosimétrique du plexus brachial chez les patients pris en charge par radiothérapie adjuvante pour un cancer du sein
- Author
-
A. Hamdoun, H. Ouaz, A. Boussarsar, R. Moujahed, and Lotfi Kochbati
- Subjects
Oncology ,Radiology, Nuclear Medicine and imaging - Abstract
Objectif de l’etude Evaluer les doses recues par le plexus brachial au cours de l’irradiation locoregionale tridimensionnelle pour un cancer du sein et rechercher les facteurs pouvant contribuer a leur variation. Materiel et methode Il s’agit d’une etude retrospective sur 42 patients traites par irradiation locoregionale tridimensionnelle pour un cancer du sein, par une technique conformationnelle tridimensionnelle mono-isocentrique. La delineation du plexus brachial a ete effectuee selon les recommandations du Radiation Therapy Oncology Group (RTOG). Resultats L’âge median etait de 46,5 ans [19–78 ans]. Treize patientes (31 %) ont eu une chirurgie conservatrice et 29 (69 %) une chirurgie radicale. La dose d’irradiation locoregionale tridimensionnelle etait de 50 Gy en 25 seances avec un boost de 16 Gy en huit fractions en cas de chirurgie conservatrice. Une patiente a recu un boost de 16 Gy dans le volume sus-claviculaire. La dose maximale (Dmax) moyenne dans le plexus brachial etait de 47,35 Gy [40–55,08 Gy]. La dose moyenne (Dmoy) moyenne etait de 11,53 Gy [3,24–21,93 Gy]. Le V40 (volume recevant 40 Gy) median etait de 17,33 % [0,26–34,67 %]. Il n’y avait pas de correlation statistiquement significative entre la Dmax dans le plexus brachial et le poids, la taille des patients, l’indice de masse corporelle, le type de chirurgie, le nombre de ganglions lors du curage, le volume sus-claviculaire delinee et les doses maximale et moyenne sus-claviculaires. La dose moyenne etait correlee avec la taille des patients et a l’indice de masse corporelle (p = 0,006 et 0,008 respectivement). Le V40 du plexus brachial etait correlee avec la taille (p = 0,043). Conclusion Les doses dans le plexus brachial au cours de l’irradiation locoregionale tridimensionnelle des cancers du sein respectent largement les doses de tolerance recommandees. Du fait de la rarete des plexites radiques, la difficulte de sa delineation et son caractere chronophage, ne serait-il pas plus judicieux de consacrer plus d’effort a la delineation des vaisseaux cardiaques, en dehors des cas particuliers (hypersensibilite aux radiations ionisantes, hypofractionnement ou dose totale elevee ?).
- Published
- 2018
- Full Text
- View/download PDF
28. Choix thérapeutiques pour la prise en charge du cancer du rectum initialement métastatique : expérience du centre tunisien
- Author
-
H. Daoud, Noureddine Bouaouina, M. Jebsi, and R. Moujahed
- Subjects
Oncology ,Radiology, Nuclear Medicine and imaging - Abstract
Objectif de l’etude Les metastases synchrones sont diagnostiquees dans 15 a 20 % des cancers du rectum et sont hepatiques dans 14 a 30 % des cas. Le cancer rectal initialement metastatique reste un defi therapeutique majeur. L’objectif de ce travail etait de decrire les particularites cliniques, therapeutiques et pronostiques du cancer rectal initialement metastatique. Materiels et methodes Nous avons mene une etude retrospective bicentrique, sur 44 patients suivis pour un cancer du rectum initialement metastatique, dans le service de radiotherapie de l’hopital Farhat-Hached et le centre medical Ibn-Khaldoun de Sousse entre 1995 et 2015. Resultats L’âge moyen etait de 56,23 ans. Les metastases uniques representaient 36 % des cas. Les metastases etaient uniquement hepatiques dans 57 % des cas et pulmonaires dans 11 %, 59 % des patients ont recu une chimioradiotherapie concomitante neoadjuvante. Les doses moyennes etaient de 45 Gy, mais 14 % des patients ont ete traites par le protocole court (25 Gy en cinq seances). Quarante huit pour cent des patients ont eu une resection tumorale, avec des limites tumorales dans 21 % des cas, 9 % ont eu une metastasectomie hepatique et 4,5 % une radiofrequence. Le suivi moyen etait de 18 mois (3–66). Une reponse complete a ete observee respectivement au niveau tumoral et de la metastase dans 39 % et 14 % des cas. Une poursuite evolutive locale et a distance a ete notee chez 29,5 % des patients. Le taux de survie globale etait de 47 % a 2 ans et de 12 % a 5 ans. Conclusion Les patients traites par chirurgie carcinologique avaient survie globale plus longue que ceux non operes. Le protocole court de radiotherapie (cinq seances de 5 Gy) suivi de chirurgie a apporte le meme benefice en termes de survie globale que celui de chimioradiotherapie concomitante neoadjuvante, mais avec moins de toxicite aigue.
- Published
- 2016
- Full Text
- View/download PDF
29. Like a "stone in my head".
- Author
-
Ghedira K, Mechergui H, Moujahed R, and Bouali S
- Abstract
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
- Published
- 2023
- Full Text
- View/download PDF
30. Cardiac substructures exposure in left-sided breast cancer radiotherapy: Is the mean heart dose a reliable predictor of cardiac toxicity?
- Author
-
Naimi Z, Moujahed R, Neji H, Yahyaoui J, Hamdoun A, Bohli M, and Kochbati L
- Subjects
- Adult, Aged, Aged, 80 and over, Carcinoma, Ductal, Breast drug therapy, Carcinoma, Ductal, Breast radiotherapy, Carcinoma, Lobular drug therapy, Carcinoma, Lobular radiotherapy, Coronary Vessels radiation effects, Female, Heart Atria radiation effects, Heart Ventricles radiation effects, Humans, Lymphatic Irradiation, Middle Aged, Organs at Risk radiation effects, Prospective Studies, Radiation Dosage, Radiation Dose Hypofractionation, Re-Irradiation, Unilateral Breast Neoplasms drug therapy, Cardiotoxicity etiology, Heart radiation effects, Radiotherapy, Conformal adverse effects, Unilateral Breast Neoplasms radiotherapy
- Abstract
Purpose: This study aimed to assess radiation dose distribution to cardiac subvolumes in left-sided breast cancer radiotherapy (LBCRT) and to clarify whether the mean heart dose (MHD) reliably reflects cardiac substructures exposure., Materials and Methods: Fifty women referred for adjuvant LBCRT were prospectively evaluated. All patients received 3D-conformal hypofractionated radiotherapy (40Gy delivered in 15 fractions of 2.67Gy±boost of 13.35Gy). Cardiac substructures were contoured using the F. Duane's cardiac atlas. Dose distribution to cardiac chambers, left main (LM), left anterior descending (LAD), left circumflex (LCx) and right coronary artery (RCA)) was assessed. Dosimetric associations were analysed., Results: The mean MHD was 3.08Gy (EQD2=3.67Gy). The mean Dmean/Dmax LAD was 11.45Gy (EQD2=13.64Gy)/29.5Gy (EQD2=35.15Gy). Low doses were delivered to LM, LCx, and RCA (Dmean≤1.3Gy). The left ventricle (LV) was the most exposed cardiac chamber with Dmean/Dmax of 4.78Gy/37Gy. The strongest correlation with MHD was found for Dmean LAD (r=0.81). For every 1Gy increase in MHD, Dmean LAD rose by 3.4Gy. However, the proportion of variance in Dmean LAD predictable from MHD was moderate (R
2 =0.65). For all other cardiac substructures, R2 values were<0.7., Conclusion: Our study showed high exposure of LAD and LV in LBCRT. With poor predictive value, MHD may underestimate doses to cardiac substructures. For optimal heart sparing radiotherapy, we recommend to consider LV and LAD as separate organ at risk., (Copyright © 2020 Société française de radiothérapie oncologique (SFRO). Published by Elsevier Masson SAS. All rights reserved.)- Published
- 2021
- Full Text
- View/download PDF
31. Management of patients with cardiac implantable electronic devices (CIED) undergoing radiotherapy: A consensus document from the Tunisian Society of Oncology Radiotherapy and the Tunisian Society of Cardiology and Cardiovascular Surgery.
- Author
-
Zarraa S, Dhouib F, Ben Halima A, Ouali S, Moujahed R, Tebra S, Jabbari Z, Yahyaoui J, Jbara W, Besbes M, Nasr C, Belaïd A, Daoued J, Zakhama L, and Kochbati L
- Subjects
- Consensus, Electronics, Humans, Cardiology, Pacemaker, Artificial, Radiation Oncology
- Abstract
In patients with cardiac implantable electronic devices CIEDs, including cardiac pacemakers (PM) and implantable cardioverter-defibrillators (ICD), radiotherapy (RT) could compromise CIED function. Managing radiotherapy patients with CIED, has been a great practical and procedural challenge in radiotherapy and requires a structured multidisciplinary approach. A consensus document is presented as a result of a multidisciplinary working group involving cardiac electrophysiologists, Radiation Oncologists and Medical physicists. It aims to propose recommendations on risk stratification, management approach before, during and after radiation treatment/course of patients with CIED.
- Published
- 2021
32. Brain atypical teratoid rhabdoid tumor in an adult with long-term survival: Case report and review of literature.
- Author
-
Moujahed R, Ghedira K, Zehani A, Charfi S, and Nagi S
- Subjects
- Adult, Brain Neoplasms pathology, Brain Neoplasms therapy, Combined Modality Therapy, Humans, Male, Prognosis, Rhabdoid Tumor pathology, Rhabdoid Tumor therapy, Survival Rate, Teratoma pathology, Teratoma therapy, Young Adult, Brain Neoplasms mortality, Rhabdoid Tumor mortality, Teratoma mortality
- Abstract
Atypical teratoid/rhabdoid tumor (AT/RT) represents a rare malignant embryonic tumor of infant and early childhood. Its prognosis remains dismal despite aggressive multimodal treatment. We report the case of a 24-year-old male who was diagnosed with left parietal AT/RT after total resection and who is still in good health and recurrence free 4 years after surgery and adjuvant chemotherapy and radiotherapy., Competing Interests: None
- Published
- 2020
- Full Text
- View/download PDF
33. Cancer care and COVID-19: tailoring recommendations for the African radiation oncology context.
- Author
-
Kochbati L, Vanderpuye V, Moujahed R, Rejeb MB, Naimi Z, and Olasinde T
- Abstract
Africa is the second most populous continent after Asia comprising 54 countries. Given the healthcare system deficiencies in Africa, the impact of the COVID-19 pandemic was expected to be disastrous. The first case of COVID-19 on the continent was reported in Egypt on 14 February 2020. By 13 May, cases had been reported in all 54 countries. Several practice guidelines specific to radiation oncology departments have been published, including prioritisation criteria for postponing radiotherapy, continuation of treatment, hypofractionation or even omitting radiotherapy. The oncology community in Africa has suddenly needed to protect both patients and caregivers and to ensure continuity of essential clinical services despite several challenges. Considering equipment unavailability, lack of human resources and poor infrastructure, tailoring COVID-19 pandemic management to the African context seems mandatory and a unified approach to guideline development in this context is encouraged. In this article, we discuss contextual issues coming into play, highlighting steps to be taken by radiotherapy centres in Africa to mitigate fallouts from the current pandemic to ensure the safety of our patients and staff as well as the impact on future care., Competing Interests: The authors declare that they have no conflicts of interest., (© the authors; licensee ecancermedicalscience.)
- Published
- 2020
- Full Text
- View/download PDF
34. Poster abstracts of the 18th Pan Arab Cancer Congress. TUNISIA. April 19-21, 2018.
- Author
-
Aarab J, Abbess I, Abdalla F, Abdelaziz Z, Abdelfattah S, Abdelli I, Abdelmajid K, Abdelsselem Z, Abdelwahed N, Abdessayed N, Abid B, Abid K, Abidi R, Abudabbous A, Abujanah S, Aburwais A, Acacha E, Acharfi N, Affes N, Aftis R, Ahalli I, Aid M, Aissaoui D, Alaoui A, Alaoui M, Albatran S, Mamdouh A, Alkikkli R, Allam A, Aloulou S, Alqawi O, Alragig MA, Alsharksi A, Amaadour KOL, Amaadour L, Ameziane N, Ammari A, Ammour H, Amrane R, Annad N, Aouati E, Aouichat S, Aouragh S, Arifi S, Astra M, Atassi M, Ati N, Atoui K, Atreche L, Ayachi S, Ayadi I, Ayadi MA, Ayadi M, Ayari J, Ayed H, Ayed K, Ayedi H, Ayedi I, Azegrar M, Azzouz H, Babdalla F, Bachiri R, Bachiri Z, Baghdad M, Bahloul R, Bahouli A, Bahri M, Baississ I, Bakkali H, Balti M, Baraket O, Bargaoui H, Batti R, Bedioui A, Begag R, Behourah Z, Belaid I, Belaïd A, Ben Abdallah A, Ben Abdallah I, Ben Ahmed S, Ben Ahmed T, Ben Azaiz M, Ben Chehida MA, Ben Fatma L, Ben Ghachem D, Ben Ghachem T, Ben Hassouna J, Ben Hmida S, Ben Nasr S, Ben Nejima D, Ben Rahal K, Ben Rejeb M, Ben Rhouma S, Ben Safta I, Ben Salem A, Ben Zargouna Y, Benabdallah I, Benabdella H, Benabdessalem MZ, Benahmed K, Benahmed S, Benameur H, Benasr S, Benbrahim F, Benbrahim W, Benbrahim Z, Benchehida M, Bencheikh Y, Bendhiab T, Benfatma L, Bengueddach A, Benhami M, Benhassouna J, Benhbib W, Benjaafar N, Benkali R, Benkridis W, Benlaloui A, Benmaitig M, Benmansour A, Benmouhoub M, Benna F, Benna H, Benna M, Benna M, Bennabdellah H, Benrahal K, Bensafta I, Bensalah H, Bensalem A, Bensaud M, Benslama R, Benyoub M, Benzid K, Bergaoui H, Beroual M, Berrad S, Berrazaga Y, Bezzaz Z, Bhiri H, Bibi M, Binous MY, Blel A, Boder JM, Bouaouina N, Bouaziz H, Bouchoucha S, Boudawara T, Boudawara Z, Bouderbala A, Bouhali R, Bouhani M, Boujarnija R, Boujelben S, Boujelbene N, Boukerzaza I, Boukhari H, Boulfoul W, Boulma R, Boumansour N, Bouned A, Bounedjar A, Bouraoui I, Bouraoui S, Bourigua R, Bourmech M, Bousaffa H, Bousahba A, Bousrih C, Boussarsar A, Boussen H, Boutayeb S, Bouzaidi K, Bouzaiene F, Bouzaiene H, Bouzerzour Z, Bouzid K, Bouzid N, Bouzidi D, Bouzidi W, Bouzouita A, Brahimi S, Brahmia A, Buhmeida A, Chaaben K, Chaabouni H, Chaabouni M, Chaabène K, Chaari H, Chaari I, Chaari M, Chabchoub I, Chabeene K, Chaker K, Chakroun M, Charfi M, Charfi S, Chargui R, Charles M, Chebil M, Cheikchouk K, Chelly B, Chelly I, Cheraiet N, Cherif A, Cherif M, Cherifi A, Chikhrouhou T, Chikouche A, Chirouf A, Chraiet N, Collan Y, Cui Z, Dabbebi H, Daldoul A, Damouche I, Daoud H, Daoud N, Daoued J, Darif K, Darwish DO, Derbouz Z, Derouiche A, Dhibe TT, Dhibet T, Djallaoui A, Djami N, Djebbes K, Djedi H, Djeghim S, Djellali L, Djellaoui A, Djilat K, Djouabi R, Doumbia H, Drah M, Dridi M, Hsairi M, Elabbassi S, Elallia F, Elati Z, Elattassi M, Elbenna H, Elfagieh MA, Elfaitori O, Elfannas H, Elghali A, Elghali MA, Elgonti S, Elhadj OE, Elhazzaz R, Elkacemi H, Elkinany K, Elkissi Y, Elloumi F, Elmaalel O, Elmajjaou IS, Elmajjaoui S, Elmhabrech H, Elmrabet F, Elsaghayer WA, Elzagheid A, Emaetig F, Erraichi H, Essid M, Ewshah N, Ezzairi F, Faleh R, Fallah S, Farag AL, Farhat L, Fehri R, Feki J, Fendri S, Fendri S, Fessi Z, Filali T, Fissah A, Fourati M, Fourati N, Frikha M, Fuchs CS, Gabssi A, Gachi F, Gadria S, Gammoudi A, Ganzoui I, Gargoura A, Ghaddabb I, Gharbi I, Gharbi M, Ghazouani E, Gheriani N, Ghorbel A, Ghorbel L, Ghozi A, Ghrissi R, Gouader A, Goucha A, Guebsi A, Guellil I, Guermazi F, Guesmi S, Guetari W, Habak N, Haddad A, Haddad S, Haddaoui A, Hadef I, Hader AF, Hadiji A, Hadjarab F, Hadoussa M, Hadoussa N, Hafsa C, Hafsia M, Hajji A, Hajmansour M, Hamdi S, Hamici Z, Hamida S, Hamila F, Hamissa S, Hammouda B, Haouet S, Harhira I, Haroun A, Hassouni K, Hdiji A, Hechiche M, Hejjane L, Hellal C, Henni M, Herbegue K, Hichami L, Hikem M, Hmad A, Hmida L, Hmissa S, Hochlaf M, Houas A, Houhani M, Huwidi A, Ian C, Ibrahim BN, Ibrahim NY, Idir H, Issaoui D, Itaimi A, Izem AE, Jaidane O, Jamel D, Jamous H, Jarrar M, Jarrar MS, Jarray S, Jebsi M, Jmal H, Juwid A, Kaabia O, Kablouti A, Kacem I, Kacem K, Kaid MY, Kallel M, Kallel R, Kammoun H, Kari S, Karrit S, Kchir H, Kchir N, Kebdani T, Kechad N, Kehili H, Kerboua E, Keskes H, Kessi NN, Khababa N, Khaldi H, Khanfir A, Khater B, Khelif A, Khemiri S, Khennouf K, Khouni H, Khrouf S, Kmira Z, Kochbati L, Korbi A, Kouadri N, Kouhen F, Krarti M, Handoussa M, Hsu Y, Laakom O, Laato M, Labidi S, Lahlali F, Lahmidi A, Lalaoui A, Lamia N, Lamri A, Letaief F, Letaief MR, Aldehmani M, Rafael A, Liepa AM, Limaiem F, Limam K, Loughlimi H, Ltaief F, Maamouri N, Mabrouk M, Madouri R, Mahjoub N, Mahjoubi Z, Mahrsi M, Makrem H, Mallek W, Manitta M, Mansoura L, Mansouri H, Maoua M, Maoui W, Marouene C, Marzouk K, Masmoudi S, May F, Meddeb I, Meddeb K, Meddour S, Medhioub F, Mejri N, Melizi MR, Mellas N, Melliti R, Melzi A, Merair N, Merrouki FZ, Mersali C, Messalbi O, Messaoudi L, Messioud S, Messoudi K, Mestiri S, Mezlini A, Mezlini A, Mghirbi F, Mhabrech H, Mhiri A, Midoun N, Milud R, Missaoui B, Mnasser A, Mnejja W, Mokni M, Mokrani A, Mokrani M, Moujahed R, Moukasse Y, Mouzount A, Mrad K, Mraidha MH, Mrizak N, Mzali R, Mzid Y, M'ghirbi F, Nakhli A, Nasr C, Nasri S, Noubigh G, Nouha D, Nouia L, Nouira Y, Noureddine A, Nouri O, Ohtsu A, Ouahbi H, Oualla K, Ouanes Y, Ouaz H, Ouikene A, Ouldbessi N, Parker I, Pyrhonen S, Rachdi H, Rahal K, Rahal K, Rahoui M, Raies H, Rameh S, Reguieg K, Rejab H, Rejiba R, Rhim MS, Riahi S, Rouimel N, Saad Saoud N, Saadi K, Saadi M, Sadou A, Saguem I, Sahnoun T, Sahnoune H, Sakhri S, Sallemi A, Sassi A, Sbika W, Sedkaoui C, Sefiane S, Sellami A, Seppo P, Sfaoua H, Sghaier S, Shagan A, Siala W, Slim I, Slimene M, Soltani S, Souilah S, Souissi M, Sriha Badreddine B, Swaisi Y, Taibi A, Taktak T, Talbi G, Talha SW, Talima SM, Tbessi S, Tebani N, Tebra S, Tebramrad S, Telaijia D, Tenni A, Tolba A, Topov Y, Touil K, Toumi N, Toumi W, Tounsi N, Trigui A, Trigui R, Triki W, Walha M, Werda I, Yacoub H, Yahyaoui Y, Yaich A, Yaici R, Yamouni M, Yeddes I, Yekrou D, Yousfi M, Yousfi N, Youssfi MA, Zaabar L, Zaied S, Zaim I, Zakhama W, Zayed S, Zehani A, Zemni I, Zenzri Y, Zeraoula S, Zouiten O, Zoukar O, Zrafi W, Zribi A, and Zubia N
- Published
- 2018
35. Summaries of the papers of the 4th National Congress of the Tunisian Society of Medical Oncology attached to the 4th Maghreb Congress of Oncology.
- Author
-
Abbes I, Abdelhak S, Abdelhedi C, Abid K, Abidi R, Acacha E, Achour S, Achour A, Adouni O, Afrit M, Ahlem A, Akik I, Akremi M, Aloui R, Aloulou S, Ammar N, Arem S, Athimni S, Attia L, Attia M, Ayadi M, Ayadi A, Ayadi K, Ayadi H, Ayadi L, Ayadi I, Ayari J, Azzouz H, Bacha D, Bahloul R, Bahri I, Bahri M, Bakir D, Balti M, Bargaoui H, Batti R, Bayar R, Bdioui Thabet A, Beji M, Bel Hadj Hassen S, Bel Haj Ali A, Belaid I, Belaid A, Beldjiilali Y, Belkacem O, Bellamlih O, Ben Abdallah W, Ben Abdallah M, Ben Abdellah H, Ben Abderrahmen S, Ben Ahmed S, Ben Ahmed K, Ben Ayache M, Ben Ayoub W, Ben Azaiz M, Ben Azouz M, Ben Daly A, Ben Dhia S, Ben Dhiab M, Ben Dhiab T, Ben Fatma L, Ben Ghachem D, Ben Hammadi S, Ben Hassen M, Ben Hassena R, Ben Hassouna J, Ben Kridis W, Ben Leila F, Ben Mahfoudh KH, Ben Mustapha N, Ben Nasr S, Ben Othman F, Ben Rejeb M, Ben Rekaya M, Ben Rhouma S, Ben Safta Z, Ben Safta I, Ben Said A, Ben Salah M, Ben Salah H, Ben Slama S, Ben Temime R, Ben Youssef Y, Ben Zid K, Benabdella H, Benasr S, Bengueddach A, Benna M, Benna F, Bergaoui H, Berrazaga Y, Besbes M, Bhiri H, Bibi M, Blel A, Bohli M, Bouali S, Bouaouina N, Bouassida K, Bouaziz H, Boubaker J, Boudaouara T, Boudaouara Z, Boudaouara O, Boughanmi F, Boughattas W, Boughizane S, Bouguila H, Bouhani M, Bouhlel B, Boujelbane N, Boujemaa M, Boulma R, Bouraoui S, Bouriga R, Bourmech M, Bousrih C, Boussen H, Boussen N, Bouzaien F, Bouzayene F, Brahem I, Briki R, Chaabene K, Chaabouni M, Chaari H, Chabchoub I, Chachia S, Chaker K, Chamlali M, Charfi L, Charfi M, Charfi S, Charradi H, Cheffai I, Chelly B, Chelly I, Chenguel A, Cherif A, Cherif O, Chiboub A, Chouchene A, Chraiet N, Daghfous A, Daldoul A, Daoud N, Daoud J, Daoud R, Daoud E, Debaibi M, Dhaouadi S, Dhief R, Dhouib F, Dimassi S, Djebbi A, Doghri R, Doghri Y, Doudech B, Dridi M, El Amine O, El Benna H, El Khal MC, Eladeb M, Elloumi M, Elmeddeb K, Enaceur F, Ennouri S, Essoussi M, Ezzairi F, Ezzine A, Faleh R, Fallah S, Faouzi N, Fathallah K, Fehri R, Feki J, Fekih M, Fendri S, Fessi Z, Fourati N, Fourati M, Frikha I, Frikha M, Gabsi A, Gadria S, Gamoudi A, Gargoura A, Gargouri W, Ghariani N, Ghazouani E, Ghorbal A, Ghorbel L, Ghorbel S, Ghozzi A, Glili A, Gmadh K, Goucha A, Gouiaa N, Gritli S, Guazzah K, Guebsi A, Guermazi Z, Guermazi F, Gueryani N, Guezguez M, Hacheni F, Hachicha M, Haddad A, Haddaoui A, Hadoussa M, Haj Mansour M, Hajjaji A, Hajji A, Hamdi A, Hamdi Y, Hammemi R, Haouet S, Hdiji A, Hechiche M, Hedfi M, Helali AJ, Henchiri H, Heni S, Hentati A, Herbegue K, Hidar S, Hlaf M, Hmida W, Hmida I, Hmida L, Hmila Ben Salem I, Hochlef M, Hsairi M, Jaffel H, Jaidane M, Jarraya H, Jebsi M, Jedidi M, Jlassi A, Jlassi H, Jmal H, Jmour O, Jouini M, Kabtni W, Kacem M, Kacem S, Kacem I, Kaid M, Kairi H, Kallel M, Kallel R, Kallel F, Kammoun H, Kamoun S, Kanoun Belajouza S, Karray W, Karrit S, Karrou M, Kchir N, Kdous S, Kehili H, Keskes H, Khairi H, Khalfallah MT, Khalifa MB, Khanfir A, Khanfir F, Khechine W, Khemiri S, Khiari H, Khlif A, Khouni H, Khrouf S, Kochbati L, Korbi I, Korbi A, Krir MW, Ksaier I, Ksantini R, Ksantini M, Ksantini F, Ktari K, Laabidi S, Laamouri B, Labidi A, Lahmar A, Lahouar R, Lamine O, Letaief F, Limaiem F, Limayem I, Limem S, Limem F, Loghmari A, M'ghirbi F, Maamouri F, Magherbi H, Mahjoub N, Mahjoub M, Mahjoubi K, Majdoub S, Makhlouf T, Makni A, Makni S, Mallat N, Manai MH, Mansouri H, Maoua M, Marghli I, Masmoudi T, Mathlouthi N, Meddeb K, Medini B, Mejri N, Merdessi A, Mesali C, Mezlini E, Mezlini A, Mezni E, Mghirbi F, Mhiri N, Mighri N, Mlika M, Mnejja W, Mnif H, Mokni M, Mokrani A, Mosbah F, Moujahed R, Mousli A, Moussa A, Mrad Dali K, Mrizak N, Msakni I, Mzabi S, Mzali R, Mzoughi Z, Naimi Z, Najjar S, Nakkouri R, Nasr C, Nasrallah D, Nasri M, Njim L, Noubigh GEF, Nouira Y, Nouri O, Omrani S, Osmane W, Ouanes Y, Ouanna N, Oubich F, Oumelreit Belamlih G, Rachdi H, Rafraf F, Rahal K, Raies H, Rammeh S, Rebaii N, Rekik W, Rekik H, Rhim MS, Rhim S, Rihab D, Rjiba R, Rziga T, Saad H, Saad A, Saadi M, Said N, Salah R, Sallemi N, Sassi A, Sassi K, Sassi Mahfoudh A, Sbika W, Sellami A, Serghini M, Sghaier S, Sh Zidi Y, Siala W, Slimane M, Slimani O, Soltani S, Souguir MK, Sridi A, Tabet Zatla A, Tajina D, Talbi G, Tbessi S, Tebra Mrad S, Temessek H, Tlili G, Toumi N, Toumi O, Toumia N, Tounsi H, Trigui E, Triki M, Triki A, Turki M, Werda I, Yahyaoui S, Yahyaoui Y, Yaich A, Yamouni M, Yazid D, Yousfi A, Zaghouani H, Zaied S, Zairi F, Zaraa S, Zehani A, Zenzri Y, Zidi A, Znaidi N, Zouari K, Zouari S, Zoukar O, and Zribi A
- Published
- 2017
36. Egg parasitoid attraction toward induced plant volatiles is disrupted by a non-host herbivore attacking above or belowground plant organs.
- Author
-
Moujahed R, Frati F, Cusumano A, Salerno G, Conti E, Peri E, and Colazza S
- Abstract
Plants respond to insect oviposition by emission of oviposition-induced plant volatiles (OIPVs) which can recruit egg parasitoids of the attacking herbivore. To date, studies demonstrating egg parasitoid attraction to OIPVs have been carried out in tritrophic systems consisting of one species each of plant, herbivore host, and the associated egg parasitoid. Less attention has been given to plants experiencing multiple attacks by host and non-host herbivores that potentially could interfere with the recruitment of egg parasitoids as a result of modifications to the OIPV blend. Egg parasitoid attraction could also be influenced by the temporal dynamics of multiple infestations, when the same non-host herbivore damages different organs of the same plant species. In this scenario we investigated the responses of egg parasitoids to feeding and oviposition damage using a model system consisting of Vicia faba, the above-ground insect herbivore Nezara viridula, the above- and below-ground insect herbivore Sitona lineatus, and Trissolcus basalis, a natural enemy of N. viridula. We demonstrated that the non-host S. lineatus disrupts wasp attraction toward plant volatiles induced by the host N. viridula. Interestingly, V. faba damage inflicted by either adults (i.e., leaf-feeding) or larvae (i.e., root-feeding) of S. lineatus, had a similar disruptive effect on T. basalis host location, suggesting that a common interference mechanism might be involved. Neither naïve wasps or wasps with previous oviposition experience were attracted to plant volatiles induced by N. viridula when V. faba plants were concurrently infested with S. lineatus adults or larvae. Analysis of the volatile blends among healthy plants and above-ground treatments show significant differences in terms of whole volatile emissions. Our results demonstrate that induced plant responses caused by a non-host herbivore can disrupt the attraction of an egg parasitoid to a plant that is also infested with its hosts.
- Published
- 2014
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.