作者：邱盼盼

单位：南京中医药大学第一临床医学院， 江苏 南京 210023

Author: Qiu Panpan

Unit: First Clinical Medical College，Nanjing University of Chinese Medicine，Nanjing 210023，Jiangsu，China

摘要：

目前全球胃癌的发病率和死亡率仍位居恶性肿瘤的高位，而我国也是胃癌的高发区，大多数发现时已是胃癌晚期，对人民的生命健康造成了极大的威胁。现阶段我国早期胃癌的检出率仍然不高，但随着内镜技术的发展，不仅提高了早期胃癌的诊断率，而且内镜下切除早期胃癌的适应证也不断扩大。各种消化内镜和人工智能在内镜下切除前可以有效地评估早期胃癌的水平边界，而且准确地评估癌灶水平边界并标记切除范围对于早期胃癌的完全切除至关重要。因此，本文旨在总结不同消化内镜和人工智能评估早期胃癌水平边界的有效性。

关键词：消化内镜；早期胃癌；水平边界；人工智能

Abstract：

At present，the incidence and mortality of gastric cancer are among the highest in the world，and China is also a high incidence area of gastric cancer. Most patients are found to be in the advanced stage of gastric cancer，which poses a great threat to people's life and health. At present ，the detection rate of early gastric cancer in China is still not high ，but with the development of endoscopic technology，it not only improves the diagnosis rate of early gastric cancer，but also expands the indications of endoscopic resection of early gastric cancer. In recent years ，a large number of studies have shown that a variety of digestive endoscopes and artificial intelligence techonology can effectively evaluate the horizontal margins of early gastric cancer before endoscopic resection ，and accurately evaluating the horizontal margins of early gastric cancer and marking the extent of resection are very important for the complete resection of early gastric cancer. Therefore，the purpose of this paper is to summarize the effectiveness of different digestive endoscopes and artificial intelligence techonology in evaluating the horizontal margins of early gastric cancer.

Key Words:  Digestive endoscopy; Early gastric cancer; Horizontal margins; Artificial intelligence