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Case 109 - Discussion |
Uploaded: 2007-09-29, Updated: 2007-09-29 |
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The tumor is focally positive for synaptophysin and negative for chromogranin. |
| Synaptophysin | |
|
Case 109 - Discussion |
Uploaded: 2007-09-29, Updated: 2007-09-29 |
|
|
|
|
|
The tumor is focally positive for synaptophysin and negative for chromogranin. |
| Synaptophysin | |
| Poorly differentiated adenocarcinoma with focal neuroendocrine differentiation |