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External validation of a classification for methylene blue magnification chromo...
Areia, A; Amaro, P; Dinis-Ribeiro, M; Cipriano, MA; Marinho, C; Costa-Pereira, A; Lopes, C; Moreira-Dias, L; Romãozinho, JM; Gouveia, H; Freitas, DBACKGROUND: Conventional endoscopy has low sensitivity, specificity, and interobserver agreement for the diagnosis of gastric atrophy, intestinal metaplasia, and dysplasia. Magnification chromoendoscopy (ME) may optimize the evaluation of premalignant gastric lesions. OBJECTIVE AND DESIGN: As part of a multicenter trial, we aimed at validating a previously proposed classification for gastric methylene blue ME a...
Data: 2008
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Origem: Repositório do Centro Hospitalar e Universitário de Coimbra
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