Difference between revisions of "Mesothelioma"
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[[Category:Peritoneal Cavity - Neoplastic Pathology]] | [[Category:Peritoneal Cavity - Neoplastic Pathology]] | ||
| − | [[Category:Cattle]][[Category:Peritoneal Cavity Diseases - Dog]] | + | [[Category:Alimentary Diseases - Cattle]][[Category:Peritoneal Cavity Diseases - Dog]] |
[[Category:Neoplasia]] | [[Category:Neoplasia]] | ||
Revision as of 11:54, 17 January 2011
Peritoneal
- Mesotheliomas
- Malignant - implantation rather than metastasis
- Mainly cattle and dogs, occasionally in other species
- Can be congenital in calves
- Arise from serosa of pericardial, pleural and peritoneal cavities
- Multiple small nodules, may be pedunculated, few milimeters to few centemeters, may present as villous projections
- May be associated with milky or bloody effusions
- Histologically usually appear similar to adenocarcinoma (papillary) or fibrosarcoma (spindle cells)
Image of glandular type mesothelioma in a cat from Cornell Veterinary Medicine