早期胃癌内镜诊断技术的研究进展

Advances in Endoscopic Diagnosis of Early Gastric Cancer

胃癌是我国发病率和病死率较高的恶性肿瘤,其预后与肿瘤分期密切相关。早期胃癌预后好、病死率低。当前我国早期胃癌诊断率低下,提高对早期胃癌可疑病灶检测和精准活检的能力对早期胃癌的确诊至关重要。随着色素内镜、电子染色内镜、超声内镜、人工智能辅助诊断技术等内镜技术的不断兴起及逐步普及,早期胃癌的检出率有了明显的提高。了解各项内镜技术在早期胃癌中的应用,有助于临床医师全面、有效、合理地制订早期胃癌内镜诊断方案。

Gastric cancer is a malignant tumor with high incidence and mortality rate in China, and its progno-sis is closely related to tumor stage. Early gastric cancer has a good prognosis and low mortality rate. At present, the diagnosis rate of early gastric cancer in China is low, and improving the ability to detect suspicious lesions of early gastric cancer and accurate biopsy is very important for the di-agnosis of early gastric cancer. With the continuous rise and gradual popularization of endoscopic technologies such as chromoendoscopy, electronic chromoendoscopy, endoscopic ultrasonography, and artificial intelligence-assisted diagnosis technology, the detection rate of early gastric cancer has been significantly improved. Understanding the application of various endoscopic techniques in early gastric cancer can help clinicians comprehensively, effectively and reasonably formulate en-doscopic diagnosis plans for early gastric cancer.