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Familial renal disease is an uncommon cause of kidney failure in dogs and cats. Most causes are breed-related (familial) and some are inherited. Some are congenital (present at birth). Renal dysplasia is a type of familial kidney disease characterized by abnormal cellular differentiation of kidney tissue.
The disease is specific to the Samoyed, in that the Samoyed is the only breed of dog to show the more rapid progression to kidney failure and death, as well as affecting males to a much more severe degree than females. The Samoyed, however, is not the only breed of dog to suffer from life-threatening renal diseases.
The precursor cell of PEComas is currently unknown; there is no normal counterpart "perivascular epitheloid cell". [1] Genetically, PECs are linked to the tuberous sclerosis genes TSC1 and TSC2, although this link is stronger for angiomyolipoma and lymphangioleiomyomatosis than for other members of the PEComa family.
The tumor can also cause life-threatening blockage of the intestine. Cats with the mediastinal form often have respiratory distress and fluid in the thoracic cavity. If lymphoma develops in the kidney, the cat may have increased water consumption and increased urination. Lymphoma of the kidney presents as bilateral kidney enlargement and failure.
The five-year survival rate of PRCC has been reported as 82-90%, which is slightly higher than that of other kidney cancers. [45] The reduced survival rate has been positively correlated to several factors, which are high nuclear grade and stage, vascular invasion, DNA aneuploidy , and more. [ 46 ]
Dent's disease (or Dent disease) is a rare X-linked recessive inherited condition that affects the proximal renal tubules [1] of the kidney. It is one cause of Fanconi syndrome , and is characterized by tubular proteinuria , excess calcium in the urine , formation of calcium kidney stones , nephrocalcinosis , and chronic kidney failure .
Pleomorphic adenoma (or benign mixed tumor) is a common benign salivary gland neoplasm characterised by neoplastic proliferation of epithelial (ductal) cells along with myoepithelial components, having a malignant potentiality.
Histopathologic types of kidney tumor, with relative incidences and prognoses. Like other cancers, kidney cancer is measured in stages. •Stage 1, the tumour has not spread and is localized. This accounts for 65% of cases of kidney cancer and 92.5% of people with stage 1 kidney cancer survive 5 years.