Interobserver Variability in Ki-67 Index Assessment of Gastroenteropancreatic Neuroendocrine Neoplasms: A Comparative Evaluation of Three Counting Methods
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Background & objective: Accurate evaluation of the Ki-67 proliferation index is critical in the grading and prognostication of neuroendocrine neoplasms (NENs). This study aimed to compare three different methods of Ki-67 index as... ...