Foregut duplication cysts：A report of two cases with emphasis on embryogenesis

Duplication cyst of the stomach with a pseudostratifie columnar ciliated epithelium is extremely rare.We de scribe two cases of these cysts,with emphasis on the immunophenotype and embryogenesis.The first patien was a 29-year-old man who presented with crampin abdominal pain in his left lower quadra...

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Published inWorld journal of gastroenterology : WJG Vol. 17; no. 1; pp. 130 - 134
Main Authors Khoury, Thaer, Rivera, Louis
Format Journal Article
LanguageEnglish
Published United States Baishideng Publishing Group Co., Limited 07.01.2011
Subjects
Adult
Case Report
Cysts - metabolism
Cysts - pathology
DNA-Binding Proteins - metabolism
Embryonic Development - physiology
Female
Humans
Male
Stomach - pathology
Stomach Diseases - metabolism
Stomach Diseases - pathology
Tomography, X-Ray Computed
Transcription Factors
TTF
前肠
囊肿
组织形态学
细胞呼吸
胚胎发育
表面活性剂
转录因子
Thyroid transcription factor-1
Stomach
Embryogenesis
Surfactant
Duplication cyst
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Summary:Duplication cyst of the stomach with a pseudostratifie columnar ciliated epithelium is extremely rare.We de scribe two cases of these cysts,with emphasis on the immunophenotype and embryogenesis.The first patien was a 29-year-old man who presented with crampin abdominal pain in his left lower quadrant.The secon patient was a 26-year-old woman who had a history over several years,of chronic epigastric abdominal pai radiating to her back.Both lesions were surgically re moved.They showed the same histomorphology.Th cysts were lined by a pseudostratified respiratory ep thelium with ciliated cells.The first cyst was connecte to the stomach,while the second cyst was not connect ed.Both cysts expressed thyroid transcription factor（TTF-1） and surfactant.In this report,we explore th possible embryogenesis of these lesions in the light o TTF-1 and surfactant expression.
Bibliography:Duplication cyst; Stomach; Thyroid transcription factor-1; Surfactant; Embryogenesis
Duplication cyst of the stomach with a pseudostratifie columnar ciliated epithelium is extremely rare.We de scribe two cases of these cysts,with emphasis on the immunophenotype and embryogenesis.The first patien was a 29-year-old man who presented with crampin abdominal pain in his left lower quadrant.The secon patient was a 26-year-old woman who had a history over several years,of chronic epigastric abdominal pai radiating to her back.Both lesions were surgically re moved.They showed the same histomorphology.Th cysts were lined by a pseudostratified respiratory ep thelium with ciliated cells.The first cyst was connecte to the stomach,while the second cyst was not connect ed.Both cysts expressed thyroid transcription factor（TTF-1） and surfactant.In this report,we explore th possible embryogenesis of these lesions in the light o TTF-1 and surfactant expression.
14-1219/R
Thaer Khoury,Department of Pathology,Roswell Park Cancer Institute,Buffalo,NY 14263,United States Louis Rivera,Surgical Oncology,Roswell Park Cancer Institute,Buffalo,NY 14263,United States
ObjectType-Case Study-2
SourceType-Scholarly Journals-1
ObjectType-Feature-4
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ObjectType-Report-1
ObjectType-Article-3
Telephone: +1-716-8454178 Fax: +1-716-8452370
Correspondence to: Thaer Khoury, MD, Department of Pathology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY 14263, United States. thaer.khoury@roswellpark.org
Author contributions: Khoury T and Rivera L contributed equally to this work; Khoury T designed the research and provided discussion of the pathology; Rivera L provided the discussion of the clinical features; both authors contributed equally to the writing of the manuscript.
ISSN:1007-9327
2219-2840
DOI:10.3748/wjg.v17.i1.130