Priti P. Trivedi

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Adult granulosa cell tumor (GCT) of the ovary is the most common malignancy amongst the sex cord stromal tumors. Clinical stage, age, tumor size, residual disease and several histologic factors have been reported to be of prognostic significance. There were 839 ovarian malignancies at our institute during the period from 1998 to 2002. Out of 54 granulosa(More)
Astroblastoma is a rare primary glial tumor of children and young adults. Radiologically astroblastoma presents as a large well-circumscribed supratentorial, solid-cystic heterogeneous mass. Histology shows perivascular pseudorosettes with hyalinization. Only a single case has been reported with signet-ring-like cell morphology. Signet-ring morphology in(More)
Teratoid Wilms' tumor with raised serum alpha-fetoprotein level is an unusual type of tumor. We, here, describe a twelve month old boy presenting with lumbar mass. Clinical features, radiological findings, gross examination, and histomorphological features are studied, and various differential diagnoses like Wilms' tumor with heterologous elements,(More)
Cutaneous and subcutaneous metastases from internal malignancies are rare and indicate a dismal outcome for the patient. This study is designed to analyze cases of cutaneous and subcutaneous metastases from a known or unknown primary and evaluate usefulness of fine needle aspiration cytology as a diagnostic modality. The present study is a retrospective(More)
The aim of this study was to assess the usefulness and accuracy of cytologic smears by making crush preparation as a diagnostic method, in central nervous system tumors. 278 patients with central nervous system tumors were investigated. In 98 cases, material was obtained intraoperatively during craniotomy and in 180 cases stereotactic biopsies were done. In(More)
Metastasis of mesothelioma of the pleura, to the skin and subcutis is an extremely rare occurrence. A 25 year old woman, who had undergone chemotherapy, partial excision of tumor followed by radiotherapy of sarcomatoid mesothelioma of the pleura, presented three months later with painless widespread subcutaneous nodules. FNAC of these nodules reveled(More)
Thyroid carcinoma metastatic to the maxillofacial area is extremely rare. Other carcinomas can metastasize to this area, but very few cases of follicular thyroid carcinoma metastasizing to the nasopharynx have been reported. Carcinoma from the kidney, liver, large bowel, prostate, and thyroid are known to have the potential for clear cell differentiation,(More)
INTRODUCTION Hepatocellular carcinoma rarely metastasizes to skull base. CASE REPORT We report an extremely rare case of solitary skull base metastasis without metastasis to any other site, with right third, fourth, and sixth cranial nerve palsy as the initial manifestation of the disease. DISCUSSION The biopsy specimen of skull base lytic lesion(More)
The presence of sarcomatous element transforms the usually innocuous spermatocytic seminoma into a highly aggressive neoplasm. We report a case of spermatocytic seminoma with undifferentiated sarcomatous component in a 43-year-old male, presented with testicular mass since two and a half years. Orchidectomy was performed and after 9 months, the patient(More)