The internal surface of a normal duct was lustrous and mooth, Cancer growing on the surface of the ductal wall appreared white and was slightly elevated, forming a bridging structure.
The internal surface of a normal duct was lustrous and mooth, Cancer growing on the surface of the ductal wall appreared white and was slightly elevated, forming a bridging structure.
随访发现导管扩张症、导管内乳头状瘤、导管内癌、导管炎症乳管内视镜的诊断率分别为88.9%、91.1%、100%、100%。