title: [Helicobacter pylori. Its relationships and morphological controversies].
abstract: After Helicobacter pylori was described in 1984, it has been related to numerous benign and malignant morphological disturbances. The distribution of the gastroduodenal disease, their histological expressions and their controversial topics regarding their relationship with HP are better known today. The aim of this paper is review some of these features.
authors.affiliation: Departamento de Patología del CMN Lic. Ignacio García Téllez del IMSS, Mérida, Yuc.
authors.forename: B
authors.initials: B
authors.lastname: Vega-Ramos
authors.forename: L
authors.initials: L
authors.lastname: Rodríguez-Moguel
mesh_terms: D001402:B-Lymphocytes / Q000473:pathology; D002908:Chronic Disease; D004381:Duodenal Ulcer / Q000382:microbiology / Q000473:pathology; D004386:Duodenum / Q000382:microbiology / Q000473:pathology; D005753:Gastric Mucosa / Q000382:microbiology / Q000473:pathology; D005756:Gastritis / Q000150:complications / Q000382:microbiology* / Q000473:pathology; D005757:Gastritis, Atrophic / Q000382:microbiology / Q000473:pathology; D016481:Helicobacter Infections / Q000150:complications / Q000382:microbiology* / Q000473:pathology; D016480:Helicobacter pylori / Q000302:isolation & purification / Q000472:pathogenicity*; D006801:Humans; D018442:Lymphoma, B-Cell, Marginal Zone / Q000209:etiology / Q000382:microbiology / Q000473:pathology; D008679:Metaplasia; D014411:Neoplastic Stem Cells / Q000473:pathology; D011230:Precancerous Conditions / Q000382:microbiology / Q000473:pathology; D011706:Pyloric Antrum / Q000382:microbiology / Q000473:pathology; D012307:Risk Factors; D013274:Stomach Neoplasms / Q000209:etiology / Q000382:microbiology / Q000473:pathology; D013276:Stomach Ulcer / Q000209:etiology / Q000382:microbiology / Q000473:pathology