title: Case report 382: Benign chondroblastoma of talus invading calcaneus.
mesh_terms: D000293:Adolescent; D001706:Biopsy; D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D002111:Calcaneus; D002804:Chondroblastoma / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008297:Male; D009361:Neoplasm Invasiveness; D011859:Radiography; D013628:Talus