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Difference between revisions of "Pancreas"
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→Pancreas neoplasms in a table: expand
(+table) |
(→Pancreas neoplasms in a table: expand) |
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| - | | - | ||
| Ampullary carcinoma, chronic pancreatitis | | Ampullary carcinoma, chronic pancreatitis | ||
|- | |||
| Pancreatoblastoma | |||
| squamoid nests, whorling | |||
| - | |||
| Image? | |||
| IHC? | |||
| squamoid nests of cells, whorling, nested growth, +/-keratinization | |||
| none | |||
| - | |||
| Ampullary carcinoma, chronic pancreatitis | |||
|- | |||
| Acinar cell carcinoma | |||
| acinar arch. | |||
| - | |||
| Image? | |||
| IHC? | |||
| nests or trabeculae, nucleolus, mod. basophilic granular cytoplasm | |||
| head (slight predilection) | |||
| - | |||
| Ampullary carcinoma, chronic pancreatitis | |||
|- | |||
| Undifferentiated carcinoma with osteoclast-like giant cells | |||
| giant cells | |||
| - | |||
| Image? | |||
| IHC? | |||
| giant cells, usu. with AIS or inv. ductal adenocarcinoma | |||
| head | |||
| - | |||
| Anaplastic carcinoma | |||
|- | |||
| Chronic pancreatitis | |||
| fibrosis, loss of acinar tissue | |||
| - | |||
| Image? | |||
| IHC? | |||
| loss of acinar tissue with preservation of islets, fibrosis | |||
| ? | |||
| - | |||
| ductal adenocarcinoma | |||
|} | |} | ||