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http://dx.doi.org/10.1200/PO.23.00010 | DOI Listing |
Discov Oncol
January 2025
Binzhou Medical University School of Nursing, Binzhou, 256603, Shandong, China.
Purpose: RING Finger 187 (RNF187) has recently emerged as a potential contributor to tumorigenesis. However, a comprehensive pan-cancer analysis of RNF187 in human tumors has not been undertaken until now.
Methods: Our study aims to investigate RNF187 expression across 33 different types of human tumors, utilizing data from the TCGA and GTEx databases.
J Gastrointest Cancer
January 2025
Department of Gastrointestinal Medical Oncology, Oncoclínicas, Florianópolis, SC, Brazil.
Purpose: Pancreatic ductal adenocarcinoma (PDAC) is an aggressive malignancy with poor response to chemotherapy. High-frequency microsatellite instability (MSI-H) is a rare biological phenomenon in conventional PDAC, being more frequently described in tumors with medullary or mucinous features.
Methods And Results: In this manuscript, we report the case of a patient with an MSI-H pancreatic carcinoma with medullary features (medullary carcinoma of the pancreas-MCP) that achieved a complete pathological response after neoadjuvant modified FOLFIRINOX.
Gastroenterology Res
December 2024
Division of Medical Oncology, Department of Internal Medicine, The Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA.
Background: Immune checkpoint inhibitors (ICIs) have moved to the frontline in recent years to manage upper gastrointestinal (UGI) tumors, such as esophageal and gastric cancers. This retrospective review sheds light on real-world data on ICI-treated UGI tumors to identify risk factors (clinical and pathological) impacting the outcome other than traditional biomarkers (programmed cell death ligand 1 (PD-L1) or microsatellite instability status).
Methods: Patients with UGI tumors who received at least one dose of ICI for stage IV or recurrent disease between January 1, 2015, and July 31, 2021, at The Ohio State University were included in the study.
Ann Gastroenterol
December 2024
Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, TX, USA (Saltenat Moghaddam Adames, Malek Shatila, Yinghong Wang, Anusha Thomas).
Background: Immune checkpoint inhibitors (ICI) target microsatellite instability-high (MSI-H) tumors with success. The incidence and characteristics of ICI-related colitis (IMC) in patients with MSI-H colorectal cancers (CRC) are unclear.
Methods: We performed a retrospective analysis of adult patients with CRC who received ICI between June 1, 2014, and December 31, 2022, including data on IMC observed up to 3 months after the last dose of ICI.
J Immunother Cancer
January 2025
Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
Background: B-Raf proto-oncogene, serine/threonine kinase (BRAF)-mutant microsatellite stable (MSS) colorectal cancer (CRC) constitutes a distinct CRC subgroup, traditionally perceived as minimally responsive to standard therapies. Recent clinical attempts, such as BRAF inhibitors (BRAFi) monotherapy and combining BRAFi with other inhibitors, have yielded unsatisfactory efficacy. This study aims to identify a novel therapeutic strategy for this challenging subgroup.
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