[On the problem of the radiological picture of benign chondroblastoma].
D001859:Bone Neoplasms; D002804:Chondroblastoma / Q000000981:diagnostic imaging*; D006801:Humans; D006811:Humerus; D009369:Neoplasms; D011859:Radiography
CHONDROBLASTOMA/radiography; HUMERUS/neoplasms