RESUMO
BACKGROUND: Fine needle aspiration cytology (FNAC) assisted with scrotal ultrasonography is the best preoperative diagnostic modality for palpable epididymal nodules. It also aids in their successive remedial approach as well as serves semi-therapeutically in cystic lesions. The objectives of this study are to recognize the spectrum of pathological conditions giving rise to epididymal nodules, then to compare them with corresponding ultrasound images, and to evaluate the histological features wherever practicable. METHODS: Total 62 patients underwent FNAC as well as sonographic evaluation for their epididymal nodules. Histopathology was performed in only 20 cases. RESULTS: Epididymitis either caused by tuberculosis (30.6%), or in its acute (11.3%) and chronic (8.1%) forms remained the commonest cytological diagnosis. Neoplastic lesions included mostly adenomatoid tumors (8.1%), and another case of seminomatous spread from ipsilateral testicular primary. Nineteen of the excised masses corroborated with their respective cytodiagnoses. The discrepant lesion was actually a papillary cystadenoma, which was cytologically misinterpreted as adenomatoid tumor. CONCLUSIONS: FNAC becomes the first-hand investigative measure for epididymal nodules, by virtue of its early, easy and highly accurate diagnostic implications. It segregates the patients into proper therapeutic protocol and thereby estranges those who really need operative management. When deployed together with ultrasound, the diagnostic accuracy of FNAC improves further.
Assuntos
Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/métodos , Epididimo/patologia , Espermatocele/patologia , Ultrassonografia/métodos , Adolescente , Adulto , Idoso , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/normas , Epididimo/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Espermatocele/diagnóstico por imagem , Ultrassonografia/normasRESUMO
T-cell-rich B-cell lymphoma (TCRBCL) is a recently described variant of diffuse Non-Hodgkin's lymphoma (NHL) which requires immunohistochemical analysis for its recognition. Striking similarities exist between TCRBCL and lymphocyte predominant Hodgkin's Disease (LPHD) due to the presence of Reed-Sternberg (R-S) like cells. Hence, the need for distinction between the two is of utmost importance from a prognostic and therapeutic stand point. The present study describes a case of TCRBCL, misdiagnosed as Hodgkin's Disease (HD) on fine needle aspiration (FNA) cytology. However, immunostaining of paraffin embedded sections corrected the cytological diagnosis.
