Background and Study Aims:Neoplastic lesions in the digestive-tract mucosa are termed “superficial” when the depth of invasion is limited to the mucosa and submucosa。The endoscopic appearance has a predictive value...Background and Study Aims:Neoplastic lesions in the digestive-tract mucosa are termed “superficial” when the depth of invasion is limited to the mucosa and submucosa。The endoscopic appearance has a predictive value for invasion into the submucosa,which is critical for the risk of nodal metastases。展开更多
基金supported by an unrestricted educational grant from the Olympus Medical Systems Corporation
文摘Background and Study Aims:Neoplastic lesions in the digestive-tract mucosa are termed “superficial” when the depth of invasion is limited to the mucosa and submucosa。The endoscopic appearance has a predictive value for invasion into the submucosa,which is critical for the risk of nodal metastases。
