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New concept and clinical application of colorectal intraepithelial neoplasia and carcinoma / 中华外科杂志
Chinese Journal of Surgery ; (12): 449-451, 2007.
Artigo em Chinês | WPRIM | ID: wpr-342148
ABSTRACT
<p><b>OBJECTIVE</b>To introduce the WHO 2000 diagnostic criteria of biopsy of colorectal intraepithelial neoplasia and carcinoma and to enhance diagnostic accuracy and avoid overdiagnosis and underdiagnosis.</p><p><b>METHOD</b>The postoperative pathological examination and preoperative biopsy in 56 patients diagnosed as colorectal intraepithelial neoplasia and carcinoma before operation from January 2001 to October 2005 were compared retrospectively.</p><p><b>RESULTS</b>Among the 56 cases, 16 patients were diagnosed by preoperative biopsy as carcinoma in situ, intramucosal carcinoma and adenocarcinoma, but according to the new standard, of them 14 cases should be revised to be higher grade colorectal intraepithelial neoplasia.</p><p><b>CONCLUSIONS</b>Strictly adhere to the new WHO criteria, colorectal intraepithelial neoplasia and carcinoma can be diagnosed properly, but for the cases that submucosal muscular layer would not presented in biopsy, the diagnosis should be made by combining clinical findings and various examination results so as to avoid underdiagnosis and delay of treatment.</p>
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Patologia / Reto / Biópsia / Cuidados Pré-Operatórios / Carcinoma / Carcinoma in Situ / Neoplasias Colorretais / Estudos Retrospectivos / Colo / Diagnóstico Tipo de estudo: Estudo diagnóstico / Estudo observacional Limite: Adulto / Idoso / Feminino / Humanos / Masculino Idioma: Chinês Revista: Chinese Journal of Surgery Ano de publicação: 2007 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Patologia / Reto / Biópsia / Cuidados Pré-Operatórios / Carcinoma / Carcinoma in Situ / Neoplasias Colorretais / Estudos Retrospectivos / Colo / Diagnóstico Tipo de estudo: Estudo diagnóstico / Estudo observacional Limite: Adulto / Idoso / Feminino / Humanos / Masculino Idioma: Chinês Revista: Chinese Journal of Surgery Ano de publicação: 2007 Tipo de documento: Artigo