Details

Autor(en) / Beteiligte

• Li, Shao-Wei
• Zhang, Li-Hui
• Cai, Yue
• Zhou, Xian-Bin
• Fu, Xin-Yu
• Song, Ya-Qi
• Xu, Shi-Wen
• Tang, Shen-Ping
• Luo, Ren-Quan
• Huang, Qin
• Yan, Ling-Ling
• He, Sai-Qin
• Zhang, Yu
• Wang, Jun
• Ge, Shu-Qiong
• Gu, Bin-Bin
• Peng, Jin-Bang
• Wang, Yi
• Fang, Li-Na
• Wu, Wei-Dan
• Ye, Wen-Guang
• Zhu, Min
• Luo, Ding-Hai
• Jin, Xiu-Xiu
• Yang, Hai-Deng
• Zhou, Jing-Jing
• Wang, Zhen-Zhen
• Wu, Jian-Fen
• Qin, Qiao-Qiao
• Lu, Yan-di
• Wang, Fei
• Chen, Ya-Hong
• Chen, Xia
• Xu, Shan-Jing
• Tung, Tao-Hsin
• Luo, Chen-Wen
• Ye, Li-Ping
• Yu, Hong-Gang
• Mao, Xin-Li

Titel

Deep learning assists detection of esophageal cancer and precursor lesions in a prospective, randomized controlled study

Ist Teil von

• Science translational medicine, 2024-04, Vol.16 (743), p.eadk5395

Ort / Verlag

United States

Erscheinungsjahr

2024

Quelle

MEDLINE

Beschreibungen/Notizen

• Endoscopy is the primary modality for detecting asymptomatic esophageal squamous cell carcinoma (ESCC) and precancerous lesions. Improving detection rate remains challenging. We developed a system based on deep convolutional neural networks (CNNs) for detecting esophageal cancer and precancerous lesions [high-risk esophageal lesions (HrELs)] and validated its efficacy in improving HrEL detection rate in clinical practice (trial registration ChiCTR2100044126 at www.chictr.org.cn). Between April 2021 and March 2022, 3117 patients ≥50 years old were consecutively recruited from Taizhou Hospital, Zhejiang Province, and randomly assigned 1:1 to an experimental group (CNN-assisted endoscopy) or a control group (unassisted endoscopy) based on block randomization. The primary endpoint was the HrEL detection rate. In the intention-to-treat population, the HrEL detection rate [28 of 1556 (1.8%)] was significantly higher in the experimental group than in the control group [14 of 1561 (0.9%), = 0.029], and the experimental group detection rate was twice that of the control group. Similar findings were observed between the experimental and control groups [28 of 1524 (1.9%) versus 13 of 1534 (0.9%), respectively; = 0.021]. The system's sensitivity, specificity, and accuracy for detecting HrELs were 89.7, 98.5, and 98.2%, respectively. No adverse events occurred. The proposed system thus improved HrEL detection rate during endoscopy and was safe. Deep learning assistance may enhance early diagnosis and treatment of esophageal cancer and may become a useful tool for esophageal cancer screening.