Subrata Chakraborty

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BACKGROUND AND OBJECTIVES Objective in this retrospective study is to find out the incidence of different ovarian tumors of girls up to 20 years of age observed in last ten years in North Bengal Medical College and to correlate clinical and gross findings with histopathologic findings and to compare the incidence with other studies and follow-up of patients(More)
The relationship between pineal and thyroid in response to the adrenocortical modulation is poorly understood. In the present study post pubertal male rats were treated with natural and synthetic corticoids and an antiadrenal agent mitotane. Hydroxycortisone was administered at a dose of 4 mg / 100 g b.w., dexamethasone 2 mg / 100 g b.w. and mitotane 3 mg /(More)
Ocular adnexal lymphomas (OAL) involve the peri-global soft tissues like orbit, eyelid, conjunctiva, lacrimal gland. We describe a rare case of primary bilateral OAL, histomorphologically small lymphocytic lymphoma, B cell phenotype of lacrimal gland origin. Rapid intraoperative diagnosis can be suggested on imprint cytology; subsequent histology and(More)
Solid papillary carcinoma of breast is rare variety of breast cancer. Here we report one such case of a 46 year female patient presented with painless lump in left breast. After provisional diagnosis of ductal carcinoma in fine needle aspiration cytology, the patient underwent modified radical mastectomy. On histopathology, diagnosis of solid papillary(More)
Juvenile xanthogranuloma (JXG) is a rare cutaneous lesion with paucity of literature on its cytological features. We report one such case which on fine-needle aspiration cytology yielded a mixed population of foamy histiocytes, multinucleated giant cells and variable admixture of lymphocytes and eosinophils causing diagnostic dilemma with other(More)
A composite study including pineal and adrenocortical cell morphology, dynamics, hormonal analysis and function in response to exogenous melatonin administration awaits in-depth investigation in mammals. To investigate the pineal and adrenocortical responsiveness to exogenous melatonin from combined morphological and hormonal studies in post pubertal male(More)
Hemicastration has often been used to investigate the effect of in vivo modulation of gonadotrophin and steroids on peripheral endocrine organs. In the present study the effect of hemicastration was studied on pinealadrenal karyomorphology and percentage of cell proliferation activity and it was further examined whether such relationship was influenced(More)
The relationship between pineal and adrenocortical cell morphology, dynamics and function awaits in depth investigation in mammals. In particular, any studies relating these two glands in response to potent adrenocorticoid inhibitor inducing changes in their functional and hormonal relationship appear to be absent. In our present study, we have attempted to(More)
In a ten-year retrospective study (1985-95), 42 cases of retroperitoneal tumours were analysed. All cases were treated surgically. Among the relevant investigations CT scan and fine needle aspiration cytology were found to be most helpful to have a pre-operative idea regarding the best course of therapy. The highest incidence of retroperitoneal tumours were(More)
True metastases to prostate from solid tumors are reported only in 0.2% of all surgical prostatic specimens and 2.9% of all male postmortems. Clinical context, morphological features, and immunohistochemical localization of prostate specific antigen (PSA) are supposed to clarify the differential diagnosis between a secondary and a primary tumor. We report(More)
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