Lung Tumors and Lung Cancer in Rabbits
Thymoma and Thymic Lymphoma in Rabbits
Thymoma and thymic lymphoma are forms of cancer that originate in the lining of the lungs, and are the two main causes for lung tumors and lung cancer in rabbits. They may occur alone and remain local, or they can affect many different organs of the rabbit's body as the cancer metastasizes, spreading to other tissue in the body. This type of cancer is the most common cause of masses in the mediastinum, or middle part of the body.
The causes for thymoma and thymic lymphoma are not well understood. There is no real data on the true number of rabbits that actually develop the disease, or whether a particular age, gender or breed is more likely to be struck with the disease than any other.
Symptoms and Types
The signs and symptoms of thymoma and thymic lymphoma include the following features:
Your veterinarian will likely rule out several other conditions before ruling out rabbit thymoma or thymic lymphoma. These include true lymphoma cancer, thyroid cancer, benign or non-cancerous growths, masses requiring removal, and structural abnormalities that may cause pain.
X-ray images may be taken to help measure the cranium so that rapid change can be accurately evaluated. Other diagnostic procedures may include the insertion of a fine needle in order to take a sample of fluid and tissue for a cytological exam -- an analysis of the cells, to determine abnormal conditions. The results of the cytological exam will tell your doctor how many lymphocytes or mature cells are present, and how many thymic epithelial (skin) cells your rabbit is producing.
The term for a type of medication that impacts immunity, metabolism, sexual characteristics, and other such elements of a living thing
A neoplasm that occurs as related to the thymus
The prediction of a disease’s outcome in advance
A term for a type of neoplasm that is made up of lymphoid tissue; these masses are usually malignant in nature
The tube that extends from the mouth to the stomach
Not being able to cause harm; the opposite of malignant.
The area in the thorax between the two lungs, where the heart, esophagus, aorta, bronchials, and thymus are located.
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