Primary benign fibrous histiocytoma of bone: A case report

Benign Fibrous Histiocytoma is such a rare tumor that only few cases have been reported in the literature. A patient with an apparently benign lesion of distal femur presented at our Outpatient Department. Pain was chief complaint. There were histological features Non-ossifying Fibroma lesion. Because its unusual radiological appearance and atypical clinical course, diagnosed as Histiocytoma. In this case report, we discuss about case. This 55 years old male history chronic kidney Disease came complaints pain over medial aspect left knee, initially managed elsewhere conservative management. Referred to Orthopaedic surgery department for further After all necessary investigations, planned Incisional Biopsy. biopsy definitive management Extended Curettage Prophylactic fixation.