Steve Dale Pet Worldblog

Hemangiosarcoma in Dogs: New Research Offers Hope for Early Detection and Treatment

Tuesday, September 1, 2026stevedaleView original

Hemangiosarcoma is one of the most devastating cancers in dogs. It is an aggressive cancer of cells associated with blood vessels and most often develops in organs such as the spleen, heart or liver. Because these tumors are highly vascular, they can bleed internally, often without warning. A dog may appear completely healthy until a…

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