Histologic Grading of Neuroendocrine Tumors and Its Relationship of Survival

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Introduction: Current classification divides NENs into neuroendocrine tumors (NETs) and neuroendocrine carcinoma (NEC). NENs at different anatomic sites require site-specific applications for the classification.

Aim(s): In this study, we sought to define correlation between type and grade of NEN in different locations based on biopsy findings with survival rate.

Materials and methods: In this retrospective study were used medical files of all patients with NEN followed up in Oncology Clinic ,Pauls Stradiņš Clinical University Hospital, Riga, Latvia from 2010 january-2019 October. Patients with lack of immunohistochemical report were excluded.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Vilisova S

Authors: Vilisova S, Geriņa-Bērziņa A,

Keywords: neuroendocrine tumors (NETs), histologic grading,