Small update- I took her in this morning and the oncologist was a little more concerned than the emergency vet about some of the results from the blood. Her platelet level was low, and there were a couple other levels that were low, I don’t have the results in front of me so I’m not sure what they are. I have only talked to them over the phone after the ultrasound, I had to leave her there because it was hours after our appointment that they could get her in for the ultrasound. The doctor called and said he spleen was irregular, there were “lumps and bumps” on the spleen, so know they will use a needle to sample from the spleen and send it to the lab. I don't know if this ruled out cancer, if it could still be cancer, or what. I need to talk to the vet sace to face, he has a heavy accent so its harder to do over the phone. Results for spleen won’t be for 1-2 days. I feel like this is all taking a very long time, I just want to know what’s wrong with her so we can start treating her. When I pick her up I’m hoping to get a little more info. He said he could go over the images with me, and I’m going to ask for a copy of the blood results.