8 results on '"Hadjiminas Dimitri J"'
Search Results
2. Breast Surgery: Current Trends and Recent Innovations
- Author
-
Hadjiminas, Dimitri J., Athanasiou, Thanos, editor, Debas, Haile, editor, and Darzi, Ara, editor
- Published
- 2010
- Full Text
- View/download PDF
3. Diagnostic accuracy of tactile imaging in selecting patients with palpable breast abnormalities: a prospective comparative study
- Author
-
Tasoulis, Marios-Konstantinos, Zacharioudakis, Konstantinos E., Dimopoulos, Nikitas G., and Hadjiminas, Dimitri J.
- Published
- 2014
- Full Text
- View/download PDF
4. Indocyanine green fluorescence image processing techniques for breast cancer macroscopic demarcation.
- Author
-
Leiloglou, Maria, Kedrzycki, Martha S., Chalau, Vadzim, Chiarini, Nicolas, Thiruchelvam, Paul T. R., Hadjiminas, Dimitri J., Hogben, Katy R., Rashid, Faiza, Ramakrishnan, Rathi, Darzi, Ara W., Leff, Daniel R., and Elson, Daniel S.
- Subjects
INDOCYANINE green ,BREAST cancer ,FLUORESCENCE ,SUPPORT vector machines ,FLUORESCENCE spectroscopy - Abstract
Re-operation due to disease being inadvertently close to the resection margin is a major challenge in breast conserving surgery (BCS). Indocyanine green (ICG) fluorescence imaging could be used to visualize the tumor boundaries and help surgeons resect disease more efficiently. In this work, ICG fluorescence and color images were acquired with a custom-built camera system from 40 patients treated with BCS. Images were acquired from the tumor in-situ, surgical cavity post-excision, freshly excised tumor and histopathology tumour grossing. Fluorescence image intensity and texture were used as individual or combined predictors in both logistic regression (LR) and support vector machine models to predict the tumor extent. ICG fluorescence spectra in formalin-fixed histopathology grossing tumor were acquired and analyzed. Our results showed that ICG remains in the tissue after formalin fixation. Therefore, tissue imaging could be validated in freshly excised and in formalin-fixed grossing tumor. The trained LR model with combined fluorescence intensity (pixel values) and texture (slope of power spectral density curve) identified the tumor's extent in the grossing images with pixel-level resolution and sensitivity, specificity of 0.75 ± 0.3, 0.89 ± 0.2.This model was applied on tumor in-situ and surgical cavity (post-excision) images to predict tumor presence. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
5. Systemic inflammatory response syndrome in a patient diagnosed with high grade inflammatory triple negative breast cancer: a case report of a potentially rare paraneoplastic syndrome.
- Author
-
Boshier, Piers R., Sayers, Rosie, Hadjiminas, Dimitri J., Mackworth-Young, Charles, Cleator, Susan, and Leff, Daniel R.
- Subjects
BREAST cancer - Abstract
Background: Inflammatory breast cancer is a complex pathological entity associated with poor outcomes. This locoregional disease is characterised by a rapid clinical course in the presence breast erythema and infiltration of dermal lymphatics by tumours cells. Herein we describe a case of inflammatory breast cancer with a rare presentation and disease course defined by a profound systemic inflammatory response in the absence of an infective cause. Case presentation: The patient presented with pyrexia and malaise following a recent tissue diagnosis of inflammatory breast cancer. At the time of admission the patient demonstrated clinical features of the systemic inflammatory response syndrome (SIRS) in the presence of a negative septic screen. Her condition deteriorated despite systemic broad spectrum intravenous antibiotics and she underwent surgical debulking of a 180 × 135 × 100 mm (821 g) primary tumour composed of oedematous, friable and haemorrhagic tissue (pT4, N1a, M0; oestrogen/progesterone/ HER-2 receptor negative). Following surgery, the clinical picture dramatically improved with cessation of SIRS and normalisation of inflammatory markers. After 4 weeks the patient required readmission to hospital due to recurrent SIRS and negative septic screen. The patient received treatment with systemic chemotherapy showing transient clinical improvement and suppression of SIRS. Despite on going chemotherapy, systemic antibiotics and a trial of steroid therapy the patient died 5 months after her initial presentation to hospital. At the time of death she demonstrated persistent SIRS with elevated inflammatory markers. Conclusion: This is the first case report of inflammatory breath cancer associated with SIRS in the absence of clinically confirmed infection. Important learning points highlighted by this case are: (a) recognition of the diagnostic and therapeutic uncertainties that still exist in the context of inflammatory breast cancer; (b) appreciation of the potential paraneoplastic systemic inflammatory manifestations of this disease, and finally; (c) the importance a multidisciplinary and multimodal approach to treatment. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
6. Is the presence of small volume disease in the sentinel node an indication for axillary clearance?
- Author
-
Patten, Darren K., Leff, Daniel R., Wani, Zubair, Cleator, Susan J., Palmieri, Carlo, Coombes, R. Charles, and Hadjiminas, Dimitri J.
- Subjects
SENTINEL lymph nodes ,MICROMETASTASIS ,CANCER cells ,BREAST cancer patients ,CANCER radiotherapy - Abstract
Abstract: The finding of micrometastases (M
i ) and isolated tumour cells (ITC) within the axillary lymph nodes of patients with breast cancer has raised the question whether either/both have some prognostic significance. Several studies have shown that compared to node-negative patients, prognosis is significantly poorer in patients with Mi and ITC. The fact that patients with Mi /ITC in their sentinel lymph nodes have a systemic relapse risk that is higher than that of node-negative patients may be considered as an indication for systemic treatment. Most studies in the literature suggest that in patients with Mi or ITC in their sentinel nodes who receive systemic therapy and whole breast radiotherapy, the risk of axillary relapse without axillary lymphadenectomy is under 2%. Given the fact that axillary lymphadenectomy is associated with a 5–25% risk of lymphoedema, we propose that a policy of close follow up should be adopted in these patients rather than axillary lymphadenectomy. [Copyright &y& Elsevier]- Published
- 2013
- Full Text
- View/download PDF
7. A case of Meigs syndrome mimicking metastatic breast carcinoma.
- Author
-
Lanitis, Sophocles, Sivakumar, Sivahamy, Behranwala, Kasim, Zacharakis, Emmanouil, Al Mufti, Ragheed, and Hadjiminas, Dimitri J.
- Subjects
MEIGS syndrome ,BREAST cancer ,OVARIAN tumors ,PLEURAL effusions ,ASCITES - Abstract
Background: Adnexal masses are not uncommon in patients with breast cancer. Breast cancer and ovarian malignancies are known to be associated. In patients with breast cancer and co-existing pleural effusions, ascites and adnexal masses, the probability of disseminated disease is high. Nevertheless, benign ovarian masses can mimic this clinical picture when they are associated with Meigs' syndrome making the work-up and management of these patients challenging. To our knowledge, there are no similar reports in the literature and therefore we present this case to highlight this entity. Case presentation: A 56-year old woman presented with a 4 cm, grade 2, invasive ductal carcinoma of her left breast. Pre-treatment staging investigations showed a 13.5 cm mass in her left ovary, a small amount of ascites and a large right pleural effusion. Serum tumour markers showed a raised CA125 supporting the malignant nature of the ovarian mass. The cytology from the pleural effusion was indeterminate but thoracoscopic biopsy failed to show malignancy. The patient was strongly against mastectomy and she was commenced on neo-adjuvant Letrozole 2.5 mg daily with a view to perform breast conserving surgery. After a good response to the hormone manipulation, the patient had breast conserving surgery, axillary sampling and laparoscopic excision of the ovarian mass which was eventually found to be a benign ovarian fibroma. Conclusion: Despite the high probability of disseminated malignancy when an ovarian mass associated with ascites if found in a patient with a breast cancer and pleural effusion, clinicians should be aware about rare benign syndromes, like Meigs', which may mimic a similar picture and mislead the diagnosis and management plan. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
8. Diagnosis and Management of Male Breast Cancer.
- Author
-
Lanitis, Sophocles, Rice, Alexandra J., Vaughan, Alexander, Cathcart, Paul, Filippakis, George, Al Mufti, Ragheed, and Hadjiminas, Dimitri J.
- Subjects
MEDICAL research ,MEN ,BREAST cancer ,CANCER patients ,CANCER treatment ,DIAGNOSIS - Abstract
Male breast cancer (MBC) is rare with an incidence of 1% of all breast cancers. The evidence about the treatment is derived from the data on the management of the female breast cancer because conduction of randomized, controlled trials is impossible due to the rarity of the disease. In this study, we review the special features, overall management, diagnosis, and treatment of patients with MBC managed under our care with a brief review of the current literature. During the period 1998 to 2006, we managed 1103 new patients with breast cancer in St Mary’s Hospital. Among these, 14 patients were men. We retrospectively reviewed the case notes, histology, and follow-up notes of all the newly diagnosed patients with MBC. In this series, 28.6% had only in situ disease. Moreover, in 78.6% there was an in situ component present. One patient was found to have a cancer on the microdochectomy specimen after an operation for single duct nipple discharge, and in a second patient the cancer was found in the gynecomastia operation specimen. All ten invasive tumors were estrogen receptor positive (ER +ve), whereas eight were progesterone receptor positive (PgR +ve). With a median follow-up of 35 months, there was one locoregional recurrence and one disease-associated death. In situ cancer may not be as rare as previously reported among patients with MBC. Increased patient awareness and early assessment by a specialist is a key to early diagnosis and improved outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.