Microwave ablation versus radiofrequency ablation for hepatocellular carcinoma in patients with decompensated cirrhosis.

Background: The efficacy of microwave ablation (MWA) and radiofrequency ablation (RFA) in hepatocellular carcinoma (HCC) patients with decompensated cirrhosis remains unclear.

Methods: A total of 315 patients with decompensated cirrhosis and HCC who underwent MWA or RFA were recruited. Recurrence beyond the Milan criteria (RBM), local tumor progression (LTP), overall survival (OS), and complications were evaluated and compared.

METTL1 mediates PKM m7G modification to regulate CD155 expression and promote immune evasion in colorectal cancer.

Background: Colorectal cancer (CRC) is characterized by poor responsiveness to immune evasion and immunotherapy. RNA 7-methylguanine (m7G) modification plays a key role in tumorigenesis. However, the mechanisms by which m7G-modified RNA metabolism affects tumor progression are not fully understood, nor is the contribution of m7G-modified RNA to the CRC immune microenvironment.

Ferro-Valleytricity with In-Plane Spin Magnetization.

Ferro-valleytricity that manifests spin-orbit coupling (SOC)-induced spontaneous valley polarization is generally considered to occur in two-dimensional (2D) materials with out-of-plane spin magnetization. Here, we propose a mechanism to realize SOC-induced valley polarization and ferro-valleytricity in 2D materials with in-plane spin magnetization, wherein the physics correlates to non-collinear magnetism in triangular lattice. Our model analysis provides comprehensive ingredients that allow for ferro-valleytricity with in-plane spin magnetization, revealing that mirror symmetry favors remarkable valley polarization and time-reversal-mirror joint symmetry should be excluded.

The efficacy analysis of laparoscopic-assisted Soave procedure for Hirschsprung's disease in neonates and infants within 3 months of age.

To evaluate the efficacy of laparoscopic-assisted Soave procedure of Hirschsprung's Disease (HSCR) in neonates and infants within 3 months of age. Patients with HSCR who were admitted to the Department of Fetal and Neonatal Surgery of Hunan Children's Hospital from June 2012 to July 2020 and underwent laparoscopic-assisted Soave procedure were selected. The clinical manifestations, surgical procedures, postoperative fecal contamination, constipation, enterocolitis, and defecation function were analyzed.