hemangiosarcoma

noun
he·​man·​gio·​sar·​co·​ma
variants: or chiefly British haemangiosarcoma \ -​jē-​ō-​sär-​ˈkō-​mə \
plural hemangiosarcomas also hemangiosarcomata\ -​mət-​ə \

Medical Definition of hemangiosarcoma

: a malignant hemangioma

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