Distinguishing neuroendocrine tumor grade 3 from neuroendocrine carcinoma in gastroenteropancreatic high-grade neoplasms
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Objective: High-grade neuroendocrine neoplasms (NENs) with a Ki-67 index >20% are currently classified as either grade 3 neuroendocrine tumors (NET G3) or neuroendocrine carcinomas (NEC). This study evaluates whether this subclas... ...
