Sarcomas of the kidney.
Sarcomas of the kidney are exceedingly uncommon. They represent between 1 and 3% of all malignant renal tumors. Several histological types have been reported. We have reviewed the renal tumors diagnosed in our department in the last 25 years and found 4 cases of sarcoma out of 390 malignant renal tumors (1.02%). They were a liposarcoma, a storiform-pleomorphic fibrous malignant histiocytoma, a rhabdomyosarcoma and a pleomorphic leiomyosarcoma. We report the clinical data and the outcome of the patients, together with the immunohistochemical and ultrastructural findings in these cases.
Fernández Aceñero
M J
MJ
Department of Surgical Pathology, Hospital Clínico Universitario San Carlos, Madrid, Spain.
Hernández Gómez
M J
MJ
Blanco González
J
J
Suárez Aliaga
B
B
D000328:Adult; D000368:Aged; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000473:pathology; D006801:Humans; D015994:Incidence; D007680:Kidney Neoplasms / Q000453:epidemiology* / Q000473:pathology; D007890:Leiomyosarcoma / Q000473:pathology; D008080:Liposarcoma / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012208:Rhabdomyosarcoma / Q000473:pathology; D012509:Sarcoma / Q000453:epidemiology* / Q000473:pathology; D013030:Spain / Q000453:epidemiology