Hemostatic powder efficacy for the endoscopic management of malignant upper gastrointestinal bleeding J.P. Pérez-Macías; M.E. Ramírez-Solís; A.I. Hernández-Guerrero; J.G. Dela Mora-Levy; W.D. Torrecilla-Ramírez; B.A. Sánchez-Jiménez; G.M. Salgado-Castellón;

Lymphangioma of the pancreas diagnosed through endoscopic ultrasound-guided fine-needle aspiration biopsy: A case report J.M. Jiménez-Gutiérrez; J.O. Alonso-Lárraga; L.F. Villegas-González; A.Y. Ortega-Caballero;

Granulomatosis with polyangiitis (Wegener¿s granulomatosis) with gastrointestinal involvement: A case report J.P. Pérez-Macías; M. Rodarte-Shade; C.A. Garza-García; D. Tueme-De la Peña; M.L. Rodríguez-Guerra;