نتایج جستجو برای: sex cord
تعداد نتایج: 291211 فیلتر نتایج به سال:
Ovarian sex cord stromal tumor is a relatively rare subtype of ovarian neoplasms, consisting of only 8% of all primary ovarian neoplasms, among which sex cord tumor with annular tubules (SCTAT) accounts for only 6% of sex cord stromal tumors. The majority of patients with SCTAT are women at reproductive age. Roughly one-third of the patients have Peutz-Jeghers syndrome (PJS), and in cases witho...
♦Corresponding Author: Kavita Mardi, MD, DNB 12-A, Type V Quarters, IAS Colony, Kasumpti, Shimla, H.P Tel: 9418063130 Email: [email protected] Introduction The sex cord-like variant of endometrioid adenocarcinoma is a rare tumor that histologically closely resembles the sex cord-stromal tumor of the ovaries.1 Despite its rarity, the correct histological diagnosis of the sex cord-like vari...
Sex cord tumors of the testis in post pubertal men are rare. Mixed leydig-Sertoli-Granulosa sex cord tumors are exceptionally rare. To the best of our knowledge there are only three reported similar cases in the literature. We reported a case of a 27-year-old male who presented with huge left scrotal mass of 6-years duration. The gross tumor specimen after resection measured 11 cm in diameter. ...
A 34-year-old man underwent left hemicastration for malignant unclassified sex cord gonadal stromal tumor. At 6 months pulmonary metastases developed and the patient received 3 courses of chemotherapy consisting of cisplatin, bleomycin and etoposide. A residual focus in the right lung was excised and proved to be viable tumor. He then received 2 adjuvant courses of cisplatin, etoposide and ifos...
Background: A variable hematological value without clinical sign of sepsis or hematological disorder is often observed in newborns. The purpose of this study was to investigate hematological measurements in umbilical cord vein of newborns delivered spontaneously or by cesarean section. Methods: We studied 150 pregnant women who delivered term normal infants. The patients were divided into two ...
Background: Ovarian sex cord-stromal tumors (SCST) account for rare ovarian malignancy. These tumors are 5-8% of all ovarian neoplasms. The most common type of sex cord ovarian tumors is granulosa cell tumor (GCT). In this study our purpose was to have a look at some of clinicopathologic aspects and treatment results of these tumors. Methods: In a retrospective study, all documents of patients ...
The objective of the present study was to evaluate the frequency of ovarian tumors over a 20-year period and the age distribution of these tumors. A retrospective study was performed on ovarian tumors which were diagnosed in Shariati Hospital between 1976-1995, and had pathologic report. Frequency and age distribution of tumors were then evaluated. Of 493 evaluated ovarian neoplasia...
Introduction: Spinal cord injury (SCI) causes devastating injuries in patients. The main mechanisms of the pathogenesis of secondary injury include nerve degeneration, gliosis, and inflammation. Spinal cord injury induces a disorder or failure in several organs due to the vital role of the spinal cord in regulating bodily functions. Osteoporosis is a consequence of spinal cord injury that occur...
The diagnosis and subclassification of Sertoli cell tumors (SCT) of the testis are often challenging to general surgical pathologists because of the rarity of the tumors. Immunohistochemical study to date has limited diagnostic value. Nuclear localization of β-catenin, which correlated closely with CTNNB1 gene mutation, was recently reported in SCTs. We investigated the utility of β-catenin nuc...
INTRODUCTION Uterine tumors resembling ovarian sex cord tumors (UTROSCT) are uterine neoplasms of unknown histiogenesis which show near complete differentiation towards ovarian sex cord elements and are postulated to arise from pluripotential uterine mesenchymal cells or endometrial stromal cells with secondary sex cord differentiation. CASE PRESENTATION A 48 year old post-menopausal women pr...
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