随着内镜诊疗技术的日新月异和不断完善,染色放大内镜和超声内镜对早期食管癌以及癌前病变的诊断有了极大的提高。我院内镜中心2年前引进超声小探头后,与电子放大染色内镜相结合,预判食管病变的性质与组织病理学对比,探讨其对早期食管癌的诊断价值,现报告如下。1资料与方法 With the ever-changing and continuous improvement of endoscopic diagnosis and treatment techniques, the magnifying endoscopy and endoscopic ultrasonography have greatly improved the diagnosis of early esophageal cancer and precancerous lesions. Our hospital endoscopic center 2 years ago the introduction of small ultrasound probe combined with electronic magnification staining endoscopy to predict the nature of esophageal lesions and histopathology compared to explore its value in the diagnosis of early esophageal cancer are as follows. 1 data and methods