About a year a go, we switched her to a raw diet of brown rice, chicken, fruits and vegetable and she lost 35+ pounds. But I was very interested in holistic treatment options for her in any scenario. Thank you for utilizing our Canine Cancer Library. Please help us keep this ever evolving resource as current and informative as possible with a donation.She has a spindle cell tumor growing on her hip and while the doctor was examining her, she found that she has some mammary tumors, we will have to wait and see if they are cancerous or not. There may be a positive outcome for many soft tissue sarcomas if the mass can be removed with wide surgical margins. Therefore, the prognosis depends on the type of sarcoma, its stage, size and, as in most cancers, and the timing of detection. As described, sarcoma covers a wide range of tumors. The predicted outcome for dogs with soft tissue sarcomas is highly variable. Chemotherapy is not usually advised as a primary treatment unless surgery or radiation is impossible due to tumour size or location. These tumors often have “tentacles” extending beyond the tumor, and these must also be removed. The most commonly recommended treatment for soft tissue sarcomas is surgical excision with wide margins. Other tests, namely bloodwork, urinalysis, lung x-rays or ultrasound, may be recommended to search for any potential spread that could inform the staging level. However, fine-needle aspiration, taking a small needle and removing a sample of cells directly from the tumor for examination can produce quicker results and is less invasive. The most accurate diagnosis is through surgical biopsy. Still, it may sometimes develop in the bones of the skull, spine or ribcage. Osteosarcoma usually arises in the bones of the limbs. Hemangiosarcoma is a relatively deadly cancer most often classified separately from other soft tissue sarcomas because of its more aggressive behavior. Undifferentiated sarcoma – difficult to characterizeīone Cancer (Osteosarcoma) and Hemangiosarcoma are in the top five of most common dog cancers.Malignant fibrous histiocytoma – often seen in skeletal muscles.Myxosarcoma – originates from fibroblast cells.Synovial cell sarcoma – a rare form that may arise near joints.Rhabdomyosarcoma – arises from skeletal muscle cells.Neurofibrosarcoma – or nerve sheath tumor arises from nerve cells.Lymphangiosarcoma – arises from lymphatic tissue.Lymphosarcoma – arises in lymph nodes and in organs with lymphoid tissue, including the bone marrow, liver and spleen.Liposarcoma – arises from connective tissue.Leiomyosarcoma – arises from smooth muscle tissue.Hemangiopericytoma – arises from pericyte cells surrounding small blood vessels.Fibrosarcoma – in fibrous connective tissue.Hemangiosarcoma (HSA) arises from endothelial cells.Osteosarcoma – primary bone tumour – usually arises in the bones of the limbs.Sarcomas are classified by various sub-types depending on the location of the cells from which they originate. Unusual growths or lumps that may be soft or firm.Issues in the limbs: swelling, limping or signs of pain.A wide range of symptoms may present when a dog has one of the types of sarcoma. Initially, there may be no symptoms related to the tumor. The tumor may grow very slowly over months or even years. As with all cancers in dogs, early detection is critical. The cause of sarcoma is not understood, and therefore, there is no natural way to protect against them. It is most common in middle-aged and older dogs, especially large or giant breeds. Sarcoma accounts for about 15% of canine cancers.
#Spindle cell tumor dog skin#
The connectives tissues may refer to nerves, blood vessels, bones, muscles, fat, cartilage, fibrous tissue or deep skin tissue. Generally, sarcomas are malignant tumors that affect the “connective tissues” in the body. Sometimes further classification is made between bone sarcoma and soft tissue sarcoma. Sarcomas are a broad category of tumors classified together because of their similarities in their behaviour and outcome. The word sarcoma is derived from a Greek word and means “fleshy growth”. This type of cancer begins in either the bone or in the body’s soft tissues.
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