KI-67 heterogeneity in well differentiated gastro-entero-pancreatic neuroendocrine tumors: when is biopsy reliable for grade assessment?
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DOI: 10.1007/s12020-017-1364-8
Abstract: PurposeKi-67 heterogeneity can impact on gastroenteropancreatic neuroendocrine tumor grade assignment, especially when tissue is scarce. This work is aimed at devising adequacy criteria for grade assessment in biopsy specimens.MethodTo analyze the impact of biopsy size… read more here.
Keywords: biopsy; neoplastic tissue; gastro entero; non neoplastic ... See more keywords