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YURUT-CALOGLU V., CALOGLU M., KAPLAN M., OZ-PUYAN F., KARAGOL H., IBIS K., COSAR-ALAS R, KOCAK Z. & INCI O. (2010) European Journal of Cancer Care19, 656–663 Prognostic factors for renal cell carcinoma: Trakya University experience from Turkey The purpose of the present study is to evaluate the prognostic factors of patients with renal cell carcinoma. The treatment results such as distant metastasis-free survival and overall survival of 59 previously untreated patients were retrospectively analysed. Median follow-up was 17.5 months (3.8–88.5 months). Overall survival was 22.4 months (3–87 months). Distant metastasis developed in 35 (59%) patients. The Eastern Cooperative Oncology Group (ECOG) performance status (P= 0.022), tumour size (P= 0.025) and lymphatic invasion (P < 0.0001) were significantly effective prognostic factors for distant metastasis-free survival on multivariate analysis. Related to overall survival, gender (P= 0.025), ECOG performance status (P= 0.027), nuclear grade (P= 0.002), tumour size (P= 0.029), T stage (P= 0.044), nodal involvement (P= 0.003), surgical margin (P= 0.046), renal sinus invasion (P < 0.0001), perineural growth (P= 0.001) and lymphatic invasion (P < 0.0001) were significant prognostic factors on univariate analysis. Gender (P= 0.008), ECOG performance status (P= 0.027), tumour size (P= 0.025) and lymphatic invasion (P < 0.0001) retained their significance on multivariate analysis. We concluded that the most important prognostic factors for patients with renal cell carcinomas are ECOG performance status, tumour size and lymphatic invasion.

1. The aim of the present study was to compare the protective effects of L-carnitine and amifostine against radiation-induced late nephrotoxicity using technetium-99m diethylenetriaminepentaacetic acid scintigraphy and histopathological examination. 2. Seventy-one Albino rats were randomly divided into six groups as follows: (i) AMI + RAD (n = 15), 200 mg/kg, i.p., amifostine 30 min prior to irradiation (a single dose of 9 Gy); (ii) LC + RAD (n = 15), 300 mg/kg, i.p., L-carnitine 30 min prior to irradiation; (iii) LC (n = 10), 300 mg/kg, i.p., L-carnitine 30 min prior to sham irradiation; (iv) AMI (n = 10), 200 mg/kg, i.p., amifostine 30 min prior to sham irradiation; RAD (n = 11), 1 mL/kg, i.p., normal saline 30 min prior to irradiation; and (vi) control (n = 10), 1 mL/kg, i.p., normal saline 30 min prior to sham irradiation. Scintigraphy was performed before treatment and again 6 months after treatment. Kidneys were examined by light microscopy and a histopathological scoring system was used to assess the degree of renal damage. 3. The main histopathological findings were proximal tubular damage and interstitial fibrosis. Glomerular injury was similar in all groups. Tubular degeneration and atrophy were less common in the AMI + RAD group than in the RAD group (P = 0.011 and P = 0.015, respectively), as well as in the LC + RAD group compared with the RAD group (P = 0.028 and P = 0.036, respectively). Interstitial fibrosis in the AMI + RAD and LC + RAD groups was significantly less than that in the RAD group (P = 0.015 and P = 0.015, respectively). The highest total renal injury score (9) was seen in the RAD group. On scintigraphy, there were significant differences in post-treatment time to peak count (T(max)) and time from peak count to half count (T((1/2))) values (P = 0.01 and 0.02, respectively) between groups in the right kidney. In the control and RAD groups, the T((1/2)) of the right kidney was 8 +/- 2 and 21 +/- 2 min, respectively. The T(max) values for the AMI + RAD and LC + RAD groups (2.8 +/- 0.2 and 3.2 +/- 0.2 min, respectively) were similar to those in the control group (2.5 +/- 0.3 min). 4. Based on the results of the present study, L-carnitine and amifostine have comparable and significant protective effects against radiation-induced late nephrotoxicity.

Resumo: Os tumores que metastizam para os gânglios inguinais têm frequentemente origem nos órgãos genitais e reprodutores, na pele, no recto ou ânus, ou na bexiga 1,2. Há, no entanto, algumas descrições de casos raros de metástases inguinais de tumores localizados acima do diafragma2â5, e apenas três destes apresentavam uma metástase inguinal reconhecida antes da morte. Estes casos estão detalhadamente descritos na literatura médica de língua inglesa3â5. Os tumores primários destes casos eram mesotelioma maligno e carcinomas do conduto salivar e da mama. Descrevemosum caso de carcinoma do pulmão que metastizou para gânglio inguinal, como única evidência de cancro do pulmão progressivo.Rev Port Pneumol 2008; XIV (5): 709-713 Abstact: Tumours that metastasise to groin nodes most frequently originate in genital and reproductive organs, skin, rectum or anus, or urinary bladder 1,2. However, rare cases of inguinal metastases from tumours above the diaphragm have been reported 2â5 and only three of them had an inguinal metastasis which was recognised antemortem and reported in detail in the English medical literature 3â5. The primary tumours of these cases were malignant mesothelioma, salivary duct and breast carcinoma. In this paper, we report a case of carcinoma of the lung metastatic to an inguinal lymph node as the only evidence of progressive lung cancer.Rev Port Pneumol 2008; XIV (5): 709-713 Palavras-chave: Carcinoma do pulmão de não pequenas células, gânglio inguinal, metástase, progressão da doença, Key-words: Non-small cell lung carcinoma, inguinal lymph node, metastasis, disease progression

Abstact: Tumours that metastasise to groin nodes most frequently originate in genital and reproductive organs, skin, rectum or anus, or urinary bladder1,2. However, rare cases of inguinal metastases from tumours above the diaphragm have been reported2-5 and only three of them had an inguinal metastasis which was recognised antemortem and reported in detail in the English medical literature3-5. The primary tumours of these cases were malignant mesothelioma, salivary duct and breast carcinoma. In this paper, we report a case of carcinoma of the lung metastatic to an inguinal lymph node as the only evidence of progressive lung cancer. Resumo: Os tumores que metastizam para os gânglios inguinais têm frequentemente origem nos órgãos genitais e reprodutores, na pele, no recto ou ânus, ou na bexiga1,2. Há, no entanto, algumas descrições de casos raros de metástases inguinais de tumores localizados acima do diafragma2-5, e apenas três destes apresentavam uma metástase inguinal reconhecida antes da morte. Estes casos estão detalhadamente descritos na literatura médica de língua inglesa3-5. Os tumores primários destes casos eram mesotelioma maligno e carcinomas do conduto salivar e da mama. Descrevemos um caso de carcinoma do pulmão que metastizou para gânglio inguinal, como única evidência de cancro do pulmão progressivo. Key-words: Non-small cell lung carcinoma, inguinal lymph node, metastasis, disease progression, Palavras-chave: Carcinoma do pulmão de não pequenas células, gânglio inguinal, metástase, progressão da doença

The term 'radiation recall' describes an acute inflammatory reaction in previously irradiated areas after the administration of certain inciting systemic agents. It was first described in 1959 by D'Angio that dermatitis is related to the application of actinomycin D on the skin. Though this reaction occurs frequently on the skin, it may also be seen in the oral mucosa, the larynx, esophagus, small intestine, lungs, muscle tissue, and brain. Most drugs associated with recall reactions are cytotoxics, however, several other drugs may also elicit the phenomenon. Although this phenomenon is well known, its etiology is not understood. Radiation recall reactions are generally associated with megavoltage radiotherapy. The time interval between the completion of radiotherapy and the recall reaction ranges from days to years. The recall reaction occurs on average 8 days (3 days to 2 months) after the application of the promoting agent. Although no standard treatment exists, some authors suggest discontinuation of the inciting drug and the use of corticosteroids or nonsteroidal anti-inflammatory agents.

Spontaneous intracranial hypotension (SICH) is an entity, which is secondary to iatrogenic manipulation and breaching of dura. Postural headache in patients should be suspected, cranial magnetic resonance imaging (MRI) is essential for precise diagnosis. Hallmark of MRI is regular shape of pachymeningeal gadolinium enhancement and subdural effusion. It may mimic central nervous system (CNS) metastasis. Prevention of such cases from receiving cranial radiotherapy by misinterpretation of the gadolinium enhancement as CNS metastasis is an important issue. Capecitabine is an antineoplastic agent, of which metabolites can cross blood-brain barrier in CNS via epithelial tissue. It may cause decrease in CSF production. SICH might be the clinical reflection of this decrease in CSF production. Review of the English literature revealed limited data because of the very little experience with oncologic patients suffering from intracranial hypotension. We report a case of spontaneous intracranial hypotension during capecitabine treatment. Patient was completely well following drug discontinuation and supportive treatment.

Primary liposarcoma of the pectoral major muscle is extremely rare. We report a case of liposarcoma of the pectoral major muscle which was treated with surgical excision and postoperative radiotherapy. A 70-year-old man admitted with left-sided painless progressively growing breast mass. Radiological investigation revealed liposarcoma of the pectoralis major muscle. The patient was treated by surgical removal. Pathological diagnosis was pleomorphic liposarcoma. The patient had postoperative radiotherapy and free of disease for 9 months. Surgical excision and postoperative radiotherapy is the most favored treatment strategy. Careful follow-up is mandatory for detecting recurrences.

The aim of the present study was to evaluate the radioprotective efficacy of L-carnitine (LC) in growing bones in comparison to amifostine.Sixty two-week-old Wistar albino rats were randomly assigned to six equal groups: Group 1, control (CONT); Group 2, irradiation alone (RT); Group 3, amifostine plus irradiation (AMI+ RT); Group 4, L-carnitine plus irradiation (LC+ RT); Group 5, amifostine alone (AMI); Group 6, L-carnitine alone (LC). The rats in the AMI+ RT, LC+ RT and RT groups were irradiated individually with a single dose of 20 Gy to the left femur. LC (300 mg/kg) and amifostine (200 mg/kg) were applied 30 min before irradiation. The animals were scanned for bone area, mineral content and bone mineral density (BMD) by DEXA and the 99mTc methylene diphosphonate uptake ratio (MUR) was calculated by bone scintigraphy. Histopathological analysis of bone and cartilage was also carried out after euthanasia.Pretreatment with LC or amifostine reduced the radiation-induced damage in growing bone (p= 0.007 and p= 0.04 respectively) and in the epiphysial cartilage (p= 0.002 and p= 0.015 respectively). The protective effect of LC was similar to that of amifostine on both growing bone and on the epiphysial cartilage. The mean left-femur BMD values were significantly higher in the LC+RT (p= 0.02) and AMI+RT (p= 0.01) groups than in the RT group. but did not differ with the two protective agents. Pretreatment with AMI (p= 0.002) and LC (p= 0.01) improved the MUR.L-carnitine is equally as effective as amifostine at protecting growing bone against single dose irradiation damage.

Solitary fibrous tumor (SFT) of the pleura is an uncommon neoplasm with non-specific symptoms and non-pathognomonical radiological findings. Surgery allows establishment of a definitive diagnosis as well as a cure of the disease. The role of radiotherapy or chemotherapy in the management of the disease is unclear because of the rarity of the disease and the successful results of the surgical treatment. Long-term clinical follow-up may be useful for the patients with SFT because of the potential adverse biological behavior of this tumor, which may lead to repeated recurrences and/or malignant transformation. We reported a 66-year-old woman with recurrence of SFT in the right lung, which had significant response to external thoracic radiotherapy.

To assess the degree of protective effects of amifostine on kidney functions via semiquantitative static renal scintigraphy and histopathologic analysis. 30 female albino rats were divided into three equal groups as control (CL), radiotherapy alone (RT), and radiotherapy + amifostine (RT+AMI). The animals in the CL and RT groups were given phosphate-buffered saline, whereas the animals in the RT+AMI group received amifostine (200 mg/kg) by intraperitoneal injection 30 min before irradiation. RT and RT+AMI groups were irradiated with a single dose of 6 Gy using a 60Co unit at a source-skin distance of 80 cm to the whole right kidney. They were followed up for 6 months. CL, RT, and RT+AMI groups underwent static kidney scintigraphy at the beginning of the experiment and, again, on the day before sacrificing. Histopathologically, tubular atrophy and fibrosis of the kidney damage were evaluated. After irradiation, the median value of right kidney function was 48% (44–49%) and 50.5% (49%–52%) in RT and RT+AMI groups, respectively (p = 0.0002). Grade 1 kidney fibrosis was observed to be 60% in the RT group, while it was only 30% in the RT+AMI group. Grade 2 kidney fibrosis was 30% and 0% in the RT and RT+AMI group, respectively. Grade 1 tubular atrophy was 70% and 50% in the RT and RT+AMI group, respectively. Grade 2 tubular atrophy effect was the same in both groups (10%). Static kidney scintigraphy represents an objective and reproducible method to noninvasively investigate kidney function following irradiation. Amifostine produced a significant reduction in radiation-induced loss of renal function.

Adenoid cystic carcinoma is the second most common malignancy of the major and minor salivary glands after mucoepidemoid carcinoma. The risk of distant metastases is approximately 20–50%. Although bone, the central nervous system and the other organs may become involved, the lungs are favored sites for metastases. Skeletal muscle and cutaneous metastases from adenoid cystic carcinoma of the parotid gland are extremely rare. In this case, a 40-year-old man with lung and bone metastases followed by skeletal muscle and cutaneous metastases from adenoid cystic carcinoma of the right parotid gland is presented.

Various remote effects of cancer or paraneoplastic syndromes (PNS) are common in lung cancer, and may be the manifestation of the disease or its recurrence. The symptoms may be endocrine, neuromuscular or musculoskeletal, cardiovascular, cutaneous, hematologic, gastrointestinal, renal, or miscellaneous in nature. Since the symptoms of paraneoplastic syndromes may occur before the local symptoms of the primary tumor, it might be helpful in the early diagnosis of malignancy. We present a 65-year-old man with multiple paraneoplastic syndrome forms consisting of pancytopenia leukocytoclastic vasculitis and hypertrophic pulmonary osteoarthropathy, associated with non-small cell lung carcinoma.

Tumours that metastasise to groin nodes most frequently originate in genital and reproductive organs, skin, rectum or anus, or urinary bladder1,2. However, rare cases of inguinal metastases from tumours above the diaphragm have been reported2-5 and only three of them had an inguinal metastasis which was recognised antemortem and reported in detail in the English medical literature3-5. The primary tumours of these cases were malignant mesothelioma, salivary duct and breast carcinoma. In this paper, we report a case of carcinoma of the lung metastatic to an inguinal lymph node as the only evidence of progressive lung cancer.Os tumores que metastizam para os gânglios inguinais têm frequentemente origem nos órgãos genitais e reprodutores, na pele, no recto ou ânus, ou na bexiga1,2. Há, no entanto, algumas descrições de casos raros de metástases inguinais de tumores localizados acima do diafragma2-5, e apenas três destes apresentavam uma metástase inguinal reconhecida antes da morte. Estes casos estão detalhadamente descritos na literatura médica de língua inglesa3-5. Os tumores primários destes casos eram mesotelioma maligno e carcinomas do conduto salivar e da mama. Descrevemos um caso de carcinoma do pulmão que metastizou para gânglio inguinal, como única evidência de cancro do pulmão progressivo.