Unfortunately, methylene blue magnification chromoendoscopy detected only 1 of 3 patients with biopsy-documented dysplasia.
遗憾的是，亚甲蓝扩增染色内镜法仅探及3个经组织学证实的非典型增生患者中的1个。
2
Objective To compare the diagnostic value of magnifying chromoendoscopy with probe-based confocal laser endomicroscopy (pCLE) for differentiation of neoplastic from non-neoplastic colorectal polyps.