The tumors that are not malignant, like hemangioma, are still a problem since they sometimes ulcerate and become infected and ...

Because lumps and bumps are either benign or malignant, it's crucial to know which signs warrant immediate veterinary help.

A: Each dog's case is different ... to tell you which type of cancer he has without the surgery. If a veterinarian were to biopsy the lump and it turned out to be a hemangiosarcoma, he might ...