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Mucosa gástrica heterotópica en esófago proximal: incidencia en nuestro medio / Incidence of heterotopic gastric mucosa of the proximal esophagus in Chile
Souza S., Marcelo de; Oliveira A., Francisco; Gómez L., Fernando; Sáenz F., Roque.
  • Souza S., Marcelo de; Clínica Alemana. Santiago. CL
  • Oliveira A., Francisco; Clínica Alemana. Santiago. CL
  • Gómez L., Fernando; Hospital FACH. Santiago. CL
  • Sáenz F., Roque; Clínica Alemana. Santiago. CL
Gastroenterol. latinoam ; 19(1): 28-30, ene.-mar. 2008. ilus
Article in Spanish | LILACS | ID: lil-498164
ABSTRACT
Heterotopic Gastric mucosa (HGM) has been described in the duodenum, Meckel's diverticulum and proximal esophagus. The aim of this research was to assess the frequency and clinical aspects of HGM in cervical esophagus in a group of unselected patients.

Methods:

A prospective precise endoscopic evaluation, war perfomed in 200 unselected patients, referred for diagnostic upper GI endoscopy, in whom the esophageal pull through was very slow, with a careful observation of the esophagus. The presence, size, macroscopic aspects and associated symptoms were recorded.

Results:

Four patients (2 percent) had HGM in this serie. Lesions presented as an area of gastric appearing mucosa, surrounded for normal esophageal mucosa, with a maximum size of 2 cm. No erosions, ulcers or local malignan lesions were diagnosed. One patient had upper dysplagia.

Conclusion:

Systematic endoscopic examination of the upper esophagus was followed by the observation of HGM which was sometime associated to symptoms.
RESUMEN
Se ha observado mucosa gástrica Heterotópica (MGH) en el duodeno, divertículo de Meckel, y en el esófago proximal. El objetivo del presente trabajo fué caracterizar la frecuencia y presentación de MGH en esófago cervical en un grupo no seleccionado de pacientes.

Métodos:

Se evaluaron endoscópicamente en forma prospectiva, 200 pacientes sucesivos, a los cuales se realizó retirada endoscópica lenta con observación minuciosa del esófago superior, se registró la presencia de MGH tamaño, aspecto macroscópico y síntomas asociados.

Resultados:

En 4 pacientes (2 por ciento) se encontró MGH. Un paciente presentaba disfagia moderada. Las lesiones presentaron un aspecto de mucosa gástrica en mucosa esofágica normal, sin erosiones, úlceras o sospecha de malignidad, con un diámetro máximo de 2 cm.

Conclusión:

La observación dirigida del esófago superior permite describir la presencia de MGH a este nivel, la que puede asociarse a sintomatología.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Choristoma / Esophageal Diseases / Gastric Mucosa Type of study: Incidence study / Observational study / Prognostic study / Risk factors / Screening study Limits: Adolescent / Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: South America / Chile Language: Spanish Journal: Gastroenterol. latinoam Journal subject: Gastroenterology Year: 2008 Type: Article Affiliation country: Chile Institution/Affiliation country: Clínica Alemana/CL / Hospital FACH/CL

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Full text: Available Index: LILACS (Americas) Main subject: Choristoma / Esophageal Diseases / Gastric Mucosa Type of study: Incidence study / Observational study / Prognostic study / Risk factors / Screening study Limits: Adolescent / Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: South America / Chile Language: Spanish Journal: Gastroenterol. latinoam Journal subject: Gastroenterology Year: 2008 Type: Article Affiliation country: Chile Institution/Affiliation country: Clínica Alemana/CL / Hospital FACH/CL