Helicobacter pylori is not identified in areas of gastric metaplasia of gall bladder. 1990

A H Arnaout, and S H Abbas, and S Shousha
Department of Histopathology, Charing Cross and Westminster Medical School, Charing Cross Hospital, London, U.K.

Sections from 200 cholecystectomy specimens were searched microscopically for areas of gastric metaplasia and Helicobacter (Campylobacter) pylori colonization. The presence of gastric metaplasia was confirmed in 31 cases by the presence of tall columnar cells with abundant apical neutral mucin. Examination of haematoxylin and eosin and, in some cases, Warthin-Starry stained sections failed to demonstrate H. pylori in any of these 31 cases or in 29 other cases with 'bladder neck-type mucous gland metaplasia'. The failure of H. pylori to colonize areas of gastric metaplasia in the gall bladder confirms their intolerance to high concentrations of bile.

UI MeSH Term Description Entries
D008297 Male Males
D008679 Metaplasia A condition in which there is a change of one adult cell type to another similar adult cell type.
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D002167 Campylobacter A genus of bacteria found in the reproductive organs, intestinal tract, and oral cavity of animals and man. Some species are pathogenic.
D002828 Choristoma A mass of histologically normal tissue present in an abnormal location. Aberrant Tissue,Ectopic Tissue,Heterotopic Tissue,Aberrant Tissues,Choristomas,Ectopic Tissues,Heterotopic Tissues,Tissue, Aberrant,Tissue, Ectopic,Tissue, Heterotopic,Tissues, Aberrant,Tissues, Ectopic,Tissues, Heterotopic
D005260 Female Females
D005706 Gallbladder Neoplasms Tumors or cancer of the gallbladder. Cancer of Gallbladder,Gallbladder Cancer,Cancer of the Gallbladder,Gall Bladder Cancer,Neoplasms, Gallbladder,Bladder Cancer, Gall,Bladder Cancers, Gall,Cancer, Gall Bladder,Cancer, Gallbladder,Cancers, Gall Bladder,Cancers, Gallbladder,Gall Bladder Cancers,Gallbladder Cancers,Gallbladder Neoplasm,Neoplasm, Gallbladder
D005753 Gastric Mucosa Lining of the STOMACH, consisting of an inner EPITHELIUM, a middle LAMINA PROPRIA, and an outer MUSCULARIS MUCOSAE. The surface cells produce MUCUS that protects the stomach from attack by digestive acid and enzymes. When the epithelium invaginates into the LAMINA PROPRIA at various region of the stomach (CARDIA; GASTRIC FUNDUS; and PYLORUS), different tubular gastric glands are formed. These glands consist of cells that secrete mucus, enzymes, HYDROCHLORIC ACID, or hormones. Cardiac Glands,Gastric Glands,Pyloric Glands,Cardiac Gland,Gastric Gland,Gastric Mucosas,Gland, Cardiac,Gland, Gastric,Gland, Pyloric,Glands, Cardiac,Glands, Gastric,Glands, Pyloric,Mucosa, Gastric,Mucosas, Gastric,Pyloric Gland
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

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