title: Spontaneous regression of osteochondromas. Two case reports.
mesh_terms: D002648:Child; D002812:Chondroma / Q000000981:diagnostic imaging / Q000503:physiopathology*; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D008297:Male; D009365:Neoplasm Regression, Spontaneous; D011859:Radiography