Outcomes of Hepatobiliary Neuroendocrine Neoplasms Treated with Systemic Therapy: A Retrospective Analysis.

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Introduction: Primary hepatobiliary neuroendocrine neoplasms (NEN) are rare. Knowledge about clinicopathological findings and treatment results of hepatobiliary NEN is limited.

Aim(s): To identify clinicopathological findings of hepatobiliary NEN and outcomes after systemic therapy.

Materials and methods: We retrospectively analyzed cases of pathologically diagnosed hepatobiliary NEN treated with systemic therapy between January 1, 1980 and July 22, 2016. We defined primary hepatic NENs as NENs localized to the liver or found in the liver and the lesion not being the primary focus. We defined NEC as a tumor that has a neuroendocrine carcinoma component regardless of adenocarcinoma components

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author:

Authors: Satoshi K, Chigusa M, Takuji O, Yasunari S, Shunsuke K,

Keywords: primary, hepatobiliary, neuroendocrine, neoplasms,