Clinical and Histological Characteristics of Esophageal Heterotopic Gastric Mucosa: Analysis of 1 229 Cases / 胃肠病学
Chinese Journal of Gastroenterology
; (12): 112-115, 2021.
Article
en Zh
| WPRIM
| ID: wpr-1016259
Biblioteca responsable:
WPRO
ABSTRACT
Background:
There is still controversy whether the existence of esophageal heterotopic gastric mucosa (EHGM) and its histological type are related to the laryngopharyngeal symptoms.Aims:
To analyze the clinical and histological characteristics of EHGM and its correlation with gastroesophageal reflux.Methods:
A retrospective study was conducted in consecutive gastroscopy-proved EHGM cases from September 2018 to January 2020 at the Second Affiliated Hospital of Baotou Medical College. Besides clinical data review and questionnaire survey on reflux symptoms, histological typing of EHGM and immunohistochemistry were also performed in some cases.Results:
A total of 1 229 cases of EHGM were recruited. The male-to-female ratio was 1.671, and middle-aged people were predominant. Most of the heterotopic mucosa were located 15-18 cm away from the incisors, and were mainly single. Two hundred and ninety-four cases (23.9%) were complicated with reflux esophagitis (RE), of which Los Angeles grade A and B accounted for 96.6%. Regurgitation/acid reflux (15.5 %) and heartburn (12.3%) were the most common esophageal symptoms, while extraesophageal symptoms were rare. Histological typing was obtained in 57 cases, of which, 37 (64.9%) were cardia-type, 18 (31.6%) were fundic-type, and 2 (3.5%) were mixed type. There were no significant differences in gender, age, location and number of EHGM, expression levels of H
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Banco de datos:
WPRIM
Idioma:
Zh
Año:
2021
Tipo del documento:
Article