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| − | ====Carcinoma==== | + | ====[[Carcinoma]]==== |
| − | ===Hepatocytic===
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| − | *more in dogs and cats
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| − | =====Gross=====
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| − | *can be difficult to distinguish grossly from adenomas
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| − | *usually one single large mass and additional smaller masses (intrahepatic metastases)
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| − | *may have features of malignancy such as internal necrosis and haemorrhage
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| − | =====Microscopically=====
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| − | *can be very variable appearing as sheets or cords of neoplastic cells
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| − | *cells generally smaller with a higher nucleus to cytoplasmic ratio
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| − | ===Cholangiocellular - bile duct===
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| − |
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| − | ====Adenoma====
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