Canine Abdominal Bloating Similar My Dog Died Today Of A Ruptured Mast Cell Tumor, Anyone Have More Info For Me?

My dog died today of a ruptured mast cell tumor, anyone have more info for me? - canine abdominal bloating similar

My 10-year-old daughter Polski Owczarek Berger died suddenly today. I have found in the area this afternoon, it was good this morning. We took him to the vet for an autopsy and he just called with the results. He said he had a tumor of mast cells in the spleen was shattered. He died of an abdominal hemorrhage. I really have no questions because I was very surprised on the phone, but now I'm doing research.

Does anyone have any information about the dog mast cell tumor? There were signs in a certain way to lose? Is it genetic or not occur by chance? Anyone who has experience with it?

I am looking for a little more information and some closure. My dog showed no signs of illness or pain. He had an appetiteND last night revolved around the yard with my dog.