Hemangiopericytoma of bone--a case report.
A case of low grade hemangiopericytoma of three years duration occurring in the upper end of the femur of a 70 year old man is described. Radiologically, the upper third of the right femur showed a destructive expansile osteolytic lesion with soft tissue extension. The tumour was partially encapsulated. Mitoses were 0-1 per 10 high power fields, suggesting the low grade malignant nature of the lesion. It is felt that all hemangiopericytomas occurring in bone should be considered biologically malignant.
Rao
C R
CR
Department of Pathology, Kidwai Memorial Institute of Oncology, Bangalore, Kamataka, India.
Naresh
K N
KN
Pattabhiraman
V
V
Prabhakaran
P S
PS
Hazarika
D
D
D000368:Aged; D004188:Disarticulation; D005266:Femoral Neoplasms / Q000473:pathology* / Q000601:surgery; D005269:Femur / Q000473:pathology; D006393:Hemangiopericytoma / Q000473:pathology* / Q000601:surgery; D006615:Hip / Q000601:surgery; D006801:Humans; D008297:Male; D010166:Palliative Care