Quiz case. Chondromyxoid fibroma.
D000328:Adult; D001859:Bone Neoplasms / Q000000981:diagnostic imaging*; D002812:Chondroma / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008684:Metatarsus / Q000000981:diagnostic imaging; D011859:Radiography