title: Rapid progressive dissemination of hemangiosarcoma of the spleen following spontaneous rupture.
mesh_terms: D000368:Aged; D006394:Hemangiosarcoma / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D009361:Neoplasm Invasiveness; D013160:Splenic Neoplasms / Q000150:complications* / Q000175:diagnosis; D013161:Splenic Rupture / Q000209:etiology*