CD138 immunohistochemistry identifies more plasma cells compared with hematoxylin and eosin staining in autoimmune hepatitis. An observational study A.F. Romano-Munive; C. Moctezuma-Velázquez; J. Sauma-Rodríguez; P. Ramos-Martínez; A. Torre-Delgadillo;

Clinical description of adults with eosinophilic esophagitis treated at a Chilean university center C. von Muhlenbrock; P. Núñez; R. Quera; J. Venegas; N. Pacheco; K. Herrera; F. Castro;

Characterization of the epidemiologic, pathologic, radiologic, and management profile of patients with gastrointestinal stromal tumors (GISTs): A 5-year Chilean experience G. Schiappacasse; R. Cocio; J. Cristi; J. Torres; F. Aliaga; M. Vial; J. Hepp; A. Castiblanco;