Intraosseous benign leiomyoma is a rare manifestation of disseminated
leiomyomatosis. In a 54 year old housewife presenting with a painful l
eft In due to a cystic lesion of the femoral neck, histological assess
ment following resection of the cyst showed a benign intraosseous leio
myoma. Years before a diagnosis of disseminated peritoneal leiomyomato
sis had been made.