title: Tumors and tumor-like conditions of the Os calcis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001845:Bone Cysts; D001848:Bone Diseases, Developmental; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D002111:Calcaneus / Q000000981:diagnostic imaging / Q000473:pathology; D002648:Child; D002812:Chondroma; D002813:Chondrosarcoma; D004803:Eosinophilic Granuloma; D004838:Epiphyses; D005260:Female; D005350:Fibroma; D006801:Humans; D008297:Male; D008557:Melorheostosis; D008875:Middle Aged; D010001:Osteitis Deformans; D010017:Osteoma, Osteoid; D010023:Osteopoikilosis; D011859:Radiography; D012512:Sarcoma, Ewing