Candidate protein biomarkers in pancreatic neuroendocrine neoplasms grade 3.

ABSTRACT: Pancreatic neuroendocrine neoplasms (PanNENs) are rare tumours that compose 1-2% of all pancreatic tumours. Patients with metastatic grade 3 neoplasia are usually treated with chemotherapy but have a poor progression-free and overall survival. According to the WHO 2017 classification, they are divided into neuroendocrine tumours (NETs) G3 and neuroendocrine carcinomas (NECs). Despite the new classification, new diagnostic and prognostic biomarkers are needed to sub-categorise the patients and to help guide therapy decisions. Blood from 42 patients and 42 healthy controls were screened for the presence of 92 proteins with the Immuno-Oncology panel using the Proximity Extension Assay provided by Olink Biosciences. Immunohistochemical staining of FAS ligand (FASLG) was performed on 16 patient

SUBMITTER: Ali AS 

PROVIDER: S-EPMC7327066 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature