title: [A case of chondroblastoma of the patella].
mesh_terms: D000328:Adult; D001859:Bone Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D002804:Chondroblastoma / Q000175:diagnosis / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010329:Patella / Q000000981:diagnostic imaging; D011859:Radiography
vernacular_title: Sluchaĭ khondroblastomy nadkolennika.