Rev. colomb. Gastroenterol.

Table of contents
Rev Col Gastroenterol vol.35 no.1 Bogotá Jan./Mar. 2020

Trabajos Originales

	· Warthin-Starry stain identification of Helicobacter pylori in biopsies of patients who previously tested negative in hematoxylin-eosin staining for follicular gastritis Ahumada R., Enoc; Rodríguez G, Marcela; Hidalgo P, Estefanny Johanna; Ahumada D, Juliana; Castro-Álvarez, John Fredy · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Educational models for learning Peroral Endoscopic Myotomy (POEM) and Endoscopic Ultrasound Elastography Gómez-Zuleta, Martín Alonso; Ruiz-Morales, Óscar-Fernando; Marulanda-Fernández, Hernando · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Comparison of abdominal pain and distention due to insufflation with CO ₂ versus insufflation with air in an advanced digestive endoscopy unit in Manizales, Colombia Caicedo Q, Carlos Andrés; Arango M, Lázaro Antonio · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Prevalence and histological characteristics of tiny rectal and sigmoid polyps in a Colombian population Parga, Julián; Otero, William; Gómez, Martín · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Diagnostic concordance of abdominal CT scans, Endoscopic Ultrasonography and Fine Needle Puncture Aspiration for solid pancreatic lesions suggestive of malignant neoplasms Cañadas-Garrido, Raúl Antonio; Vargas-Rubio, Rómulo Darío; Muñoz-Velandia, Óscar Mauricio; Velásquez Merchán, Jenny Andrea; Behzadpour García, Michelle Sussan · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Upper esophageal varices (Downhill varices): Case presentation and literature review Ángel Arango, Luis Alberto; Donado Moré, Andrés Felipe · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Expert recommendations for diagnosis and treatment of cow’s milk protein allergy in the Colombian pediatric population Bagés M, María Catalina; Chinchilla M, Carlos Fernando; Ortiz P, Catalina; Plata G, Clara Eugenia; Puello M, Enilda Martha; Quintero H, Óscar Javier; Riveros L, Juan Pablo; Sosa G, Francisco Javier; Wilches L, Alejandra; Vera-Chamorro, José Fernando · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

Review Articles

	· Basic considerations regarding endoscopic procedures during the COVID-19 pandemic Otero, William; Gómez, Martín; Ángel, Luis A; Ruiz, Oscar; Marulanda, Hernando; Riveros, Javier; Junca, Germán; Ballén, Hernán; Rodríguez, Álvaro; Pineda, Luis F; Otero, Elder; Otero, Lina; Jaramillo, Gilberto; Buitrago, Johanna; Rodríguez, Jairo; Bastidas, Melissa · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Diagnostic and therapeutic approach for cholestasis in the adult Gómez Aldana, Andrés José; Tapias, Mónica; Lúquez Mindiola, Adán · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Eosinophilic colitis: a seldom suspected diagnosis Prieto O, Robin Germán; Prieto O, Jhon Edison · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Diagnostic and therapeutic approach to cow’s milk protein allergy Cubides-Munévar, Ángela Mayerly; Linero-Terán, Alfredo Sadot; Saldarriaga-Vélez, Mario Andrés; Umaña-Bautista, Erika Julieth; Villamarín Betancourt, Eder Antonio · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Cannabis in inflammatory bowel disease: a narrative summary Castañeda Cardona, Camilo; Lasalvia, Pieralessandro; Ferreiros, Alexandra; Pantoja Ruiz, Camila; Restrepo Jiménez, Paula; Rosselli, Diego · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

Report of cases

	· Are strange radiopaque bodies with double contours in the digestive tract always button cell batteries? Ormeño Julca, Alexis José; Echevarría López, Nora Flor · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Primary gastric sarcoma: Case report and literature review Facundo Navia, Helena; Rendón-Hernández, Juliana; Mesa, Jorge · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Leiomyosarcoma and ulcerative colitis: Case report Delgado Martínez, Carolina; San Miguel Amelivia, Elena; Savescu, Theodora; Butrón Villa, Mercedes · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Post-colonoscopy appendicitis: Case report and literature review Ramírez Giraldo, Camilo; Molano Chavarría, Ovidio Fernando; Holguín Henao, Juan Guillermo; Figueroa Avendaño, Carlos Edgar · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Case report of glucosamine-chondroitin induced hepatotoxicity in a public hospital in Lima, Peru Zagaceta Torres, Walter; Garavito Rentería, Jorge Luis · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )

	· Chronic diarrhea as a manifestation of a neuroendocrine tumor Sandoval A, Héctor Fabio; González C, Angélica María; Angarita C, María Camila; Rosado R, Micela Beatriz; Arenas D, Rubén Darío · abstract in English \| Spanish · text in English \| Spanish · English ( pdf ) \| Spanish ( pdf )