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Bao, Heling; Bi, Hui; Zhang, Xiaosong; Zhao, Yun; Dong, Yan; Luo, Xiping; Zhou, Deping; You, Zhixue; Wu, Yinglan; Liu, Zhaoyang; Zhang, Yuping; Liu, Juan; Fang, Liwen; Wang, Linhong
Gynecologic oncology, October 2020, 2020-10-00, 20201001, Letnik: 159, Številka: 1Journal Article
Artificial intelligence (AI) could automatedly detect abnormalities in digital cytological images, however, the effect in cervical cancer screening is inconclusive. We aim to evaluate the performance of AI-assisted cytology for the detection of histologically cervical intraepithelial lesions (CIN) or cancer. We trained a supervised deep learning algorithm based on 188,542 digital cytological images. Between Mar 13, 2017, and Oct 20, 2018, 2145 referral women from organized screening were enrolled in a multicenter, clinical-based, observational study. Cervical specimen was sampled to generate two liquid-based slides: one random slide was allocated to AI-assisted reading, and the other to manual reading conducted by skilled cytologists from senior hospital and cytology doctors from primary hospitals. HPV testing and colposcopy-directed biopsy was performed, and histological result was regarded as reference. We calculated the relative sensitivity and relative specificity of AI-assisted reading compared to manual reading for CIN2+. This trial was registered, number ChiCTR2000034131. In the referral population, AI-assisted reading detected 92.6% of CIN 2 and 96.1% of CIN 3+, significantly higher than or similar to manual reading. AI-assisted reading had equivalent sensitivity (relative sensitivity 1.01, 95%CI, 0.97–1.05) and higher specificity (relative specificity 1.26, 1.20–1.32) compared to skilled cytologists; whereas higher sensitivity (1.12, 1.05–1.20) and specificity (1.36, 1.25–1.48) compared to cytology doctors. In HPV-positive women, AI-assisted reading improved specificity for CIN1 or less at no expense of reduction of sensitivity compared to manual reading. AI-assisted cytology may contribute to the primary cytology screening or triage. Further studies are needed in general population. •AI based on deep learning could generated severity scores of abnomal cytology associating with histological lesions.•AI-assisted cytology show comparable performance for the detection of CIN2+ relative to skilled cytologist in referral women.•AI-assisted cytology would improve specificity at no expense of sensitivity in HPV-positive triage.•AI-assisted cytology may contribute to the primary cytology screening or HPV-positive triage.
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Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Vir: Osebne bibliografije
in: SICRIS
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