Hi everyone! Friday I had to go to the vet because a lump near my left shoulder blade (vaccine site) was making mommy scarred. We find out tomorrow (Tuesday 8, Nov.) if it is a vaccine related sarcoma. My doctor looked very concerned when she was talking to mommy. If it is, then we will be faced with the decision about surgery. Knowing that this type of sarcoma is often an aggressive caner, has anyone our age gone through surgery for this before, and if so, what was it like? We're all pretty nervous right now, and any information would be appreciated. Thanks!