title: [Extensive osteochondroma of the sternum].
mesh_terms: D002812:Chondroma / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013249:Sternum; D013899:Thoracic Neoplasms / Q000473:pathology*
vernacular_title: Obshirnaia osteokhondroma grudiny