title: Contrast-enhanced harmonic endoscopic ultrasound in the diagnosis of primary pancreatic B-cell non-Hodgkin's lymphoma.
authors.affiliation: Department of Endoscopy, Instituto Ecuatoriano de Enfermedades Digestivas, University Hospital Omni, Guayaquil, Ecuador.
authors.forename: Hui Jer
authors.initials: HJ
authors.lastname: Hwang
authors.affiliation: Department of Endoscopy, Instituto Ecuatoriano de Enfermedades Digestivas, University Hospital Omni, Guayaquil, Ecuador.
authors.forename: Carlos
authors.initials: C
authors.lastname: Robles-Jara
authors.affiliation: Department of Endoscopy, Instituto Ecuatoriano de Enfermedades Digestivas, University Hospital Omni, Guayaquil, Ecuador.
authors.forename: Monserrate
authors.initials: M
authors.lastname: Largacha
authors.affiliation: Department of Endoscopy, Instituto Ecuatoriano de Enfermedades Digestivas, University Hospital Omni, Guayaquil, Ecuador.
authors.forename: Carlos
authors.initials: C
authors.lastname: Robles-Medranda