Ok friends, my heart and soul has an enlarged spleen. Huge spleen! Ultrasound shows two distinct masses only in the spleen. Pancreas, liver, heart and intestines all clear and blood work is normal. Emergency Vet says it could be benign. But, the it could also be hemangiosarcoma accidentally caught early. I'm taking him for a second opinion to my regular vet. Opinions? I'm overwhelmed right now. I very much do not want him to go through spleen removal surgery if he's only going to live a few very painful months. large size wears for formal party cost below 100