Year : 1999 | Volume
: 16 | Issue : 2 | Page : 93--101
Renal malignancies : Diagnosis by ultrasound guided fine needle aspiration cytology
Dilip K Das1, Rajendra P Tripathi2, Krishan L Chachra1
1 Institute of Cytology and Preventive Oncology (ICMR), New Delhi, India
2 Institute of Nuclear Medicine and Allied Sciences, Delhi, India
Purpose of the study: Study of the cytomorphologicai features of renal malignancies through review of fine needle aspirates of kidney.
Basic procedures: May-Grünwald-Giemsa stained smears of fine needle aspirates from the space occupying lesions (SOL) of kidney obtained under ultrasound guidance in 61 cases were reviewed by one of the investigators (DKD).
Main Findings: Of the 28 cases of malignancies detected 26 were primary lesions and 2 were metastatic squamous cell carcinoma. The primary malignancies included 21 renal cell carcinomas (RCC), 4 nephroblastomas and a case in which decision between RCC and adrenal carcinoma could not be resolved. The renal cell carcinomas included 8 clear cell, 7 granularcell, 5 spindle cell (sarcomatoid) and one pigmented cell variant. One of the renal cell carcinoma cases showed evidence of concomitant tuberculosis of kidney. Metastatic RCC was also diagnosed from FN A of skin nodules (2 cases) and SOL in liver (1 case). The nephroblastoma cases showed blastemal cells and tubular differentiation in ail the four cases, and glomerular tuft like structure and stromal materials in two cases each.
Conclusion: US guided FNA cytology is a useful tool for diagnosis and classification of renal malignancies.
Dilip K Das
Asst. Professor, Department of Pathology, Kuwait University, Faculty of Medicine, P.O. Box 24923, Safat Code No. 13110, Kuwait
|How to cite this article:|
Das DK, Tripathi RP, Chachra KL. Renal malignancies : Diagnosis by ultrasound guided fine needle aspiration cytology.J Cytol 1999;16:93-101
|How to cite this URL:|
Das DK, Tripathi RP, Chachra KL. Renal malignancies : Diagnosis by ultrasound guided fine needle aspiration cytology. J Cytol [serial online] 1999 [cited 2020 Jun 4 ];16:93-101
Available from: http://www.jcytol.org/article.asp?issn=0970-9371;year=1999;volume=16;issue=2;spage=93;epage=101;aulast=Das;type=0