High-grade (G3) neuroendocrine neoplasms (NENs), which mainly occur in the pancreas, include both well-differentiated neuroendocrine ... neuroendocrine neoplasia (NEN)-a single-institution ...

You might also hear the term neuroendocrine neoplasm (NEN). This means the same as neuroendocrine ... This is in comparison to healthy neuroendocrine cells: Well differentiated cancers look abnormal.

Histopathologic examination of the liver biopsy specimen revealed well-differentiated NEN, Ki67 index 10%. Immunohistochemistry was positive for CD56, synaptophysin, panCK, and chromogranin A.

Differentiation means how developed or mature a cell is. Doctors might describe your pancreatic cancer as poorly or well differentiated. The pancreatic NEN grading system is a little different. This ...

There are two fundamentally different groups of NEN: well-differentiated, low-proliferating NEN, called neuroendocrine tumor (NET) and poorly differentiated, highly proliferating NEN, called ...

Introduction: Patients with well-differentiated thyroid cancer have a good prognosis but a significant chance for local recurrence. In the past, limited surgery with postoperative 131 I only for ...