Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017638 (glioma)
 30,880 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An autopsy case is described of an 66-year-old man with multicentric glioma of multiple histopathology, i.e. protoplasmic astrocytoma and glioblastoma. Enhanced CT scan revealed three separate lesions in the right cerebral hemisphere, pons, and cerebellar vermis. Initial diagnosis by CT included metastatic and primary brain tumor, multiple abscess, fungal infection, parasites, tuberculoma, and so on. Biopsy of the right frontal mass revealed astrocytoma grade-2. An autopsy revealed gelatinous, clear marginal mass in the right frontal, parietooccipital and cerebellar vermis; an opaque marginal mass with necrosis in dorsal pons was found. At microscopic examination, the right frontal tumor exhibited continuity with both the paraventricular and the right parietooccipital tumor. The right cerebral hemisphere and cerebellar vermis tumors showed protoplasmic astrocytoma; the dorsal pons tumor showed glioblastoma. CSF examination revealed no tumor cells. Tumor invasion of the internal capsule and the meninges was also not found. Accordingly, we diagnosed as multicentric astrocytoma of multiple histopathology. Only 11 case reports of multicentric glioma were recorded in Japan; only one of which was of multiple histopathology. Worldwide, only 7 case reports of multicentric glioma of multiple histopathology were recorded; this is the first case of protoplasmic astrocytoma and glioblastoma. Seen in terms of pathogenesis of multicentric glioma, this case is thought to be very interesting.
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PMID:[An autopsy case of multicentric glioma of multiple histopathology]. 332 31

An analysis of cases presenting as mass in nasal cavity (NC), paranasal sinuses (PNS), and nasopharynx (NP) was done over a period of 7 years in Jawaharlal Nehru Medical College, Aligarh. A provisional diagnosis was made after clinical assessment and radiological investigations, but final diagnosis was made after histopathological examination. The incidence of masses in NC, PNS, and NP was 34.3 cases per year, non-neoplastic lesions constituted 60% of these cases and their incidence was 20.7 cases per year. All the cases were carefully examined histopathologically and it was found that the region was affected by a variety of non-neoplastic lesions. Among 240 cases, 145 were non-neoplastic and 95 were neoplastic The lesions in the decreasing order of frequency were - nasal polyp, rhinoscleroma, tuberculosis, fungal infection, fibrous dysplasia, ossifying fibroma, cysts, nasal glioma, and cemento-ossifying fibroma. NP was involved by a range of neoplastic lesions; however, no non-neoplastic lesion was seen in this region.
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PMID:Clinicopathological study of non-neoplastic lesions of nasal cavity and paranasal sinuses. 1841 45