RESUMO
Hürthle cell neoplasms (HCN) are an uncommon group of tumors of the thyroid gland. Fine needle aspiration cytology (FNAC) is an important diagnostic tool in solitary nodules of the thyroid gland. A 5-year retrospective analysis of all cases diagnosed as HCN on cytology was performed and correlated with the corresponding histopathology wherever available. There were 13 cases diagnosed as HCN out of which 6 cases had subsequent histopathologic examination. Four were adenomas and two were carcinomas. In addition, 3 cases that were adenomas on histopathology were reported on cytology as colloid goiter with cystic degeneration in 2 cases and as follicular adenoma in 1 case. There was extensive cystic degeneration in the former two cases whereas poor cellular preservation led to misdiagnosis in the third case. There were no specific cytomorphological features that distinguished adenoma from carcinoma. FNAC has a high specificity for a diagnosis of HCN, but the sensitivity is not as high because of sampling error.
Assuntos
Adenoma/patologia , Adenoma Oxífilo/diagnóstico , Adulto , Biópsia por Agulha Fina , Carcinoma/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sensibilidade e Especificidade , Glândula Tireoide/patologiaRESUMO
Duplication of notochord results in rare congenital anomalies like double headed monsters, with or without trunk/limb duplication, depending upon the extent of notochordal abnormality. Here we describe the morphological abnormalities in a case of partial duplication of cranial structures with fusion of the two. Autopsy findings suggest that the bifurcation of the neural tube took place around 4th to 6th week of gestation. There are only few reports in English literature describing the autopsy findings of such an anomaly, which is termed as Diprosopus triophthalmus in the modern literature.
Assuntos
Adulto , Feminino , Cabeça/anormalidades , Humanos , Masculino , Gravidez , NatimortoRESUMO
Filariasis is a common public health problem in various regions of Indian subcontinent. There are many reports describing detection of microfilaria in different organ systems. There are limited number of reports available describing the presence of microfilaria in bone marrow. Here we report a young patient who developed aplastic anaemia following varicella infection. Peripheral blood and bone marrow showed many microfilariae of Wuchereria bancrofti. There are no reports describing this unique combination in the available literature.