Non selective beta-blockers prevent PHT-related complications occurrence in HCC patients with esophageal varices treated by TACE.

Introduction: We aimed to investigate the parameters associated with portal hypertension (PHT)-related complications occurrence in hepatocellular carcinoma (HCC) patients treated by transarterial chemoembolization (TACE), with a focus on non-selective beta blockers (NSBBs) due to their impact on preventing liver decompensation.

Methods: We included all patients with HCC for whom endoscopy was available the day of first TACE (2013-2023). The occurrence of PHT-related complications was defined as the appearance of ascites, acute variceal bleeding or hepatic encephalopathy (HE) post-TACE treatment and prior to HCC progression.

[Targeting HER2 in colorectal cancer].

Among the molecular subgroups of interest in metastatic colorectal cancer (mCRC), innovations are underway for tumors with overexpression of HER2 (Human Epidermal Growth Factor Receptor 2). Overexpression of the HER2 protein concerns 2 to 5% of CRC at any stage mainly located in the distal colon and rectum. Diagnosis is based on immunohistochemistry, in situ hybridization with appropriate criteria for colorectal localization, and molecular biology (NGS: next-generation sequencing).