Ewing's tumour of the clavicle.
D001859:Bone Neoplasms; D002968:Clavicle; D006801:Humans; D009369:Neoplasms; D012509:Sarcoma; D012512:Sarcoma, Ewing; D013899:Thoracic Neoplasms
CLAVICLE/neoplasms; SARCOMA, EWING'S