Insulinoma-associated protein 1 expression in primary and metastatic neuroendocrine neoplasms of the gastrointestinal and pancreaticobiliary tracts.
Ivan A GonzalezHsiang-Chih LuJared SninskyChen YangKumar BishnupuriBrian DieckgraefeDengfeng CaoDeyali ChatterjeePublished in: Histopathology (2019)
The nuclear reactivity and the high sensitivity and specificity of INSM1 make it a preferred neuroendocrine marker. In conclusion, INSM1 can be used as a single first-line marker for primary and metastatic GEP-NEN.