Objective To eveluate the application of endoscopic mucosal resection (EMR) or endoscopic piecemeal mucosal resection (EPMR),clip suture and adjuvant techniques in diagnosis and treatment of large bowel neoplasms.

• 目的 探讨内镜下黏膜切除术 (EMR)或内镜下分次黏膜切除术 (EPMR)、夹子缝合和特殊检查对大肠肿瘤诊断和治疗的价值。