title: THE CHALLENGE OF PREPYLORIC ULCER.
mesh_terms: D000230:Adenocarcinoma; D000777:Anesthetics; D000779:Anesthetics, Local; D005743:Gastrectomy; D005756:Gastritis; D005773:Gastroscopy; D005782:Gels; D006878:Hydroxides; D010276:Parasympatholytics; D010336:Pathology; D013274:Stomach Neoplasms; D013276:Stomach Ulcer; D014456:Ulcer
chemical_list: D000777:Anesthetics; D000779:Anesthetics, Local; D005782:Gels; D006878:Hydroxides; D010276:Parasympatholytics
keywords: ADENOCARCINOMA; ANESTHETICS, LOCAL; GASTRECTOMY; GASTRITIS; GASTROSCOPY; GELS; HYDROXIDES; PARASYMPATHOLYTICS; PATHOLOGY; STOMACH NEOPLASMS; STOMACH ULCER