Clear cell sarcoma of the kidney: A case report

被引:5
作者
Nag, Dipanwita [1 ]
Nandi, Ayandip [1 ]
Mandal, Palash Kumar [2 ]
Biswas, Pranab Kumar [1 ]
机构
[1] Coll Med, Dept Pathol, Kolkata, India
[2] North Bengal Med Coll, Siliguri, W Bengal, India
关键词
Childhood renal neoplasms; clear cell sarcoma of kidney; immunohistochemical markers; TUMOR STUDY-GROUP; WILMS-TUMOR; CHILDREN;
D O I
10.4103/0973-1482.146106
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Clear cell sarcoma of the kidney is a rare malignant neoplasm of childhood, known for its aggressiveness, its tendency for recurrence, and to metastasize to bone. We report the observation of 8-month-old child presenting with a large abdominal mass. Clinically, it was diagnosed as Wilms tumor, and left nephrectomy was done. Grossly, 10 cm x 8 cm x 3.5 cm globular, white, encapsulated, smooth mass uniformly involving the whole kidney was noted. Histologically, the tumor was diagnosed as clear cell sarcoma with renal vein showing presence of tumor embolus in lumen. The tumor was given stage-II (NWTS-5 protocol). Immunohistochemistry showed vimentin positive and cytokeratin negative tumor cells. The child is currently undergoing chemotherapy and has not yet shown any sign of bony metastasis.
引用
收藏
页码:1104 / 1106
页数:3
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