Malignant fibrous histocytoma of the kidney and bladder / 中华泌尿外科杂志

ABSTRACT

Objective To present 3 cases of MFH of the urinary system. Methods Two cases of renal MFH and one case of bladder MFH were retrospectively analysed. Results The diagnosis was established on pathological examination and immunohistochemistry. Two patients died 4～7 months affer operation , while the other patient has been well for 30 months. Conclusions It is difficult to differentiate it from primary renal and bladder neoplasm.Immunohistochemistry is helpful to distinguish it from carcinoma,renal sarcoma and renal parental cell carcinoma.