Giant cell tumor of the kidney.
A multinucleated giant cell tumor developed in the left renal pelvis of a 60-year-old man. The tumor was morphologically indistinguishable from giant cell tumor of bone and considered to be both primary and benign, with a follow-up period of one year and no evidence of either recurrence or metastasis.
D005870:Giant Cell Tumors / Q000473:pathology* / Q000648:ultrastructure; D006651:Histocytochemistry; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D008297:Male; D008875:Middle Aged