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− | |backcolour =C1F0F6 | + | [[Image:renal carcinoma.jpg|right|thumb|125px|<small><center>'''Renal carcinoma''' <br> T. Scase University of Cambridge</center></small>]] |
− | |linkpage =Urinary System - Pathology
| + | *'''Primary renal tumours''' are uncommon and comprise less than 1 percent of total neoplasms. |
− | |linktext =Urinary System
| + | **Renal adenomas are rare and are usually incidental findings. |
− | |maplink = Urinary System (Content Map) - Pathology
| + | **Renal adenocarcinomas are the most common primary neoplasm in older dogs, cattle and sheep. Lesions are typically unilateral, friable, with local necrosis and haemorrhage. Metastasis to the lungs is common. |
− | |pagetype =Pathology
| + | **Nephroblastomas (Wilms' tumour) are embryonal tumours of mesenchymal origin. They are the most common primary renal tumour of pigs and chickens. |
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| + | *'''Metastatic renal tumours''' include lymphosarcoma in the cat and haemangiosarcoma, malignant melanoma and mammary adenocarcinoma in the dog. |
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| + | [[Category:Kidney - Pathology]] |
| + | [[Category:Neoplasia]] |
| + | [[Category:To Do - Urinary]] |