However, lumps or lesions due to tongue cancer are not always painful. Other symptoms of tongue cancer can include swollen lymph glands, especially in the neck. This is called lymphedema and may be a sign that the tongue cancer has spread beyond the tongues into the deeper tissues of the mouth and neck.
If your dog needs a plasma transfusion or any other type of blood transfusion, your vet will match your dog's blood type to the donor dog's blood type. He'll also cross match the antibodies in your dog's blood to those in the donor dog's blood, to make sure your dog doesn't suffer an allergic reaction.
Summary:  Hematemesis, which is commonly referred to as a dog vomiting blood is either caused by something temporary such as the ingestion of an object your dog ate after being outside, causes such as dietary intolerance, or something systemically wrong such as with the digestive tract (GI), liver or kidneys. gastroduodenoscopy, a test where the vet can look at your dogâs stomach, may be performed. In some cases, a biopsy or ultrasound may be necessary. Your veterinarian will go through the following steps: 1  Review the history of vomiting episodes and relationship to feeding times and your dog's diet.