Painless gastroscopy significantly increases early gastric cancer detection rates compared to ordinary gastroscopy. It is safer, with shorter lesion lengths and more specific endoscopic characteristics for early detection. Painless gastroscopy is especially effective for identifying hard-to-see, small, superficial lesions. This study underscores the importance of painless gastroscopy in improving early gastric cancer screening and diagnostic efficiency.
Observational Study by Qiu L, Yao L, Hu P and He T in Medicine (Baltimore)
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