Pet Health Library
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These tumours are polyp-like growths with a narrow base or a stalk. Some are nodular overgrowths secondary to inflammation but others are benign or malignant cancers of the glands found in this area.
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Tumours of the cortex of the adrenal glands may be overgrowths (hyperplasias) or benign (non-spreading) or malignant (spreading) cancers. Usually they are producing hormones that will have secondary clinical effects elsewhere in the body.
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Tumours of the medulla of the adrenal glands may be hyperplasias (non-cancerous cell overgrowths) or be cancerous. Few are diagnosed until late in the disease because, unlike tumours of the adrenal cortex, medullary tumours do not produce clinical signs.
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Today many forms of epilepsy in our pets can be successfully controlled by the use of anticonvulsant drugs. These are often needed for long periods of time, usually for life and can have side effects.
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These are non-specific clinical signs and can be caused by many different conditions and diseases.
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These are tumours arising from structures within the eye. They tend to result in an increase in the internal pressure (glaucoma), which then leads to blindness.
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Melanocytic tumours are formed by abnormal melanocytes. Melanocytoma is a benign (non-spreading) melanoma. Malignant (spreading) tumours are sometimes called melanoma or more specifically malignant melanoma or melanosarcoma.
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Feline chlamydiosis is caused by a bacterium-like organism. Because chlamydia lives inside cells of the body and is not able to survive for long in the environment, spread of infection relies on direct or close contact with an infected cat. The bacterium primarily infects the conjunctiva (the delicate membrane lining the eyelids and covering the edges of the eyeballs) causing inflammation (conjunctivitis). Since chlamydia is a bacterial infection, it can be successfully treated with a course of oral antibiotics.
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Feline eosinophilic granulomas are peculiar lesions which may be found in cats affecting the skin and other sites. The most common site for these lesions is on the lips, usually the upper lips, where they appear as ulcers. The most common method used to treat eosinophilic granulomas is to use corticosteroids. Some forms of eosinophilic granuloma prove more difficult to treat and in such cases your vet might decide to use additional treatments.
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Fibrosarcoma is a tumour originating from the fibroblasts of the skin and subcutaneous connective tissue. The feline sarcoid is a subtype of tumour that is caused by a papilloma (wart) virus.