title: Fibrosarcoma presenting as a pseudotumor of hemophilia. Report of an unusual case.
mesh_terms: D000293:Adolescent; D001859:Bone Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D005354:Fibrosarcoma / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D012540:Scapula / Q000473:pathology