Oncological long-term outcomes of laparoscopic versus open gastrectomy for cT3-4 gastric cancer at surgical staging: a propensity-score matched cohort study.

Background: The oncological efficacy of laparoscopic surgery for advanced gastric cancer (AGC) has been evaluated by several randomized trials. However, the inclusion of earlier-stage disease was a limitation in previous studies.

Methods: Patients with cT3-4 gastric cancer, determined by surgical staging to minimize migration of earlier stages, treated at a tertiary cancer center from 2009 to 2018 were included.

Invasion of Chicken Anemia Virus in Specific-Pathogen-Free Chicken Flocks and Its Successful Elimination from the Colony.

A specific-pathogen-free (SPF) chicken colony was maintained with successive groups a month apart in age. The absence of specific pathogens, including chicken anemia virus (CAV), was confirmed through periodic serological tests for each group. However, some groups became CAV seropositive.

Intramuscular Hybrid Nerve Sheath Tumor of the Thigh: Case Report and Literature Review.

Background/aim: Hybrid nerve sheath tumor (HNST) is a benign peripheral nerve sheath tumor with combined features of more than one histological type, such as schwannoma, neurofibroma, and perineurioma. It remains under-recognized in routine clinical practice. Herein, we describe an unusual case of intramuscular HNST of the thigh.