title: [Incidental gastrointestinal subepithelial mass].
abstract: Incidental gastrointestinal subepithelial mass is increasing with national cancer screening endoscopy. Most of gastrointestinal subepithelial mass are small-sized and asymptomatic tumor with benign nature, but gastrointestinal stromal tumor should be ruled-out because of its malignant behavior. Although conventional endoscopy alone can differentiate the nature of subepithelial mass, more accurate diagnosis can be achieved with endoscopic ultrasonography and its guided biopsy. In this review, differential diagnosis and treatment strategy of incidental gastrointestinal subepithelial mass would be presented.
authors.affiliation: Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea. harley@snu.ac.kr
authors.forename: Sang Gyun
authors.initials: SG
authors.lastname: Kim
mesh_terms: D003937:Diagnosis, Differential; D016099:Endoscopy, Gastrointestinal; D046152:Gastrointestinal Stromal Tumors / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography