Pet Health Library
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Hip dysplasia is a deformity of the hip which occurs during the growing period.
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Tumours of the intestinal epithelial lining include non-cancerous polyps, benign adenomas and malignant epithelial tumours (adenocarcinomas).
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The term jaundice describes a yellow discoloration of the skin. This can most easily be appreciated by looking at the whites of the eyes, and the mucous membranes (ie the third eyelids and gums).
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It means that a yellow pigment is found in the blood and in the tissues. It is most easily seen in the gingiva (gums), the sclerae (white part of the eyes), and the pinnae (ear flaps).
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Laryngeal paralysis is probably more common than generally recognised. It affects middle aged and older dogs, usually of medium and large size.
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The lens is the transparent structure within the eye which assists focusing. In some dogs, particularly the terrier breeds, the ligaments can break down allowing the lens to dislocate from its normal position.
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Cancers of the liver cells are called hepatocellular adenomas and carcinomas.
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The liver has a massive blood supply so many cancer cells from elsewhere arrive within it and start to grow. In dogs metastatic tumours are three times as common as primary tumours and over 30% of malignant cancer is said to metastasize to the liver.
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Most lung cancers originate from the epithelium lining the airways. In dogs, most are from the alveoli where oxygen is taken up into the body but in people and in cats, most originate in the main airways (bronchi).
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The patella, or knee cap, should be located in the centre of the knee joint. The term "luxating" means out of place or dislocated.