The word "splenic" refers to something related to the spleen, which is an organ located in the abdomen that helps filter and store blood. Full definition
Evaluation of a Doxorubicin and Deracoxib Protocol for the Treatment of Splenic Hemangiosarcoma (HSA): A Pilot Study. (hopevs.com)
Most cats with splenic tumors will show symptoms of a swollen abdomen, weight loss, diarrhea or constipation and vomiting. (michigananimalhospital.com)
It has been estimated that 25 % of dogs with splenic Hemangiosarcoma also have a heart - based Hemangiosarcoma. (caninecancer.com)