背景和研究目的：内镜超声检查法(EUS)代替诊断性内窥镜逆性胆管造影术(ERC)检查可疑的胆管结石患者。
BACKGROUND AND STUDY AIMS: Diagnostic endoscopic retrograde cholangiography (ERC) is being replaced by endoscopic ultrasonography (EUS) in patients with suspected bile duct stones.
在利用超薄内窥镜的直接经口胆管镜检查下，钬激光碎石术是可行的，而且对保留胆管结石患者来说，是一种安全的内镜下治疗技术。
Holmium laser lithotripsy under direct POC by using an ultra-slim endoscope was feasible and can be a safe endoscopic management method for retained bile duct stones.
结论：在鼻内窥镜下实施鼻咽部活检术能检查鼻咽部各个部位，可在一处反复活检取得深层组织且能控制标本的大小，用此法可以确认鼻咽癌。
Conclusion: Using nasal endoscope in biopsy, the authors can examine repeatedly every point of nasopharynx to get deep tissue and the size of specimen, so that to diagnose nasopharyngeal carcinoma.
方法回顾性分析鼻内窥镜行泪囊鼻腔吻合口再造术的复发性泪囊炎患者32例(34只眼)，术前行鼻腔检查及泪囊碘油造影并分析复发原因，术后随访10 ~12个月。
Nasal cavity examination and dacryocyst lipiodol opacification were executive before operation to investigate the reason of recur, and the patients were followed up for 10 to 12 months.
方法回顾性分析鼻内窥镜行泪囊鼻腔吻合口再造术的复发性泪囊炎患者32例(34只眼)，术前行鼻腔检查及泪囊碘油造影并分析复发原因，术后随访10 ~12个月。
Nasal cavity examination and dacryocyst lipiodol opacification were executive before operation to investigate the reason of recur, and the patients were followed up for 10 to 12 months.
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