"My Labrador has a tumor on his spleen. Should it be removed? Should the spleen also be removed?" A: Each dog's case is ...

The research focuses on hemangiosarcoma, an aggressive cancer that forms malignant blood vessels in dogs. This life-threatening condition is difficult to diagnose early, as tumors can grow ...

These are similar to the changes noted in dogs with hemangiosarcomas ... In conclusion, this case shows that spontaneous cutaneous hemangiosarcoma should be included as a differential diagnosis ...

If the tumor was found with an ultrasound or x-ray after your dog showed some symptoms, it is most likely hemangiosarcoma. About two thirds of dogs that have a tumor on the spleen have a malignant ...