My 11 year old yellow lab’s bloodwork came back indicating a growth in the liver, she has several skin lesions that are, so far, unexplained. they dont seem to be any kind of dermatological disorder and the vet feels that her bloodwork and skin lesions might be an indication of lymphoma. this dog has been my bestfriend for 11 years, and she’s going in for an ultrasound on saturday. if she does have a malignant tumor in her liver, or even worse, lymphoma. . . how long might she have left? and what are the treatment options?