Table 1.
Characteristics of included studies.
| Author | Year | Study type | Country | GIST | non- GIST | TP | FP | FN | TN | Reference standard | Imaging modality | AI model | EUS experts as control | Video | Reference |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vien X. Nguyen | 2010 | Retrospective | USA | 124*/ 28 |
217*/ 18 |
100 | 46 | 24 | 171 | Histopathology | B-mode | ANN | N | N | (19) |
| Yosuke Minoda | 2020 | Retrospective | Japan | 47 | 13 | 42 | 4 | 5 | 9 | Histopathology | B-mode | CNN | Y | N | (20) |
| Yoon Ho Kim | 2020 | Retrospective | Korea | 106*/ 32 |
106*/ 37 |
88 | 26 | 18 | 80 | Histopathology | B-mode | CNN | Y | N | (21) |
| Xintian Yang | 2021 | Retrospective & Prospective |
China | 30**/ 36 |
54**/ 41 |
27/32 | 2/14 | 3/4 | 52/27 | Histopathology | B-mode | CNN | Y | N | (22) |
| Chang Kyo Oh | 2021 | Retrospective | Korea | 40 | 14 | 40 | 2 | 0 | 12 | Histopathology | B-mode | CNN | Y | N | (23) |
| Keiko Hirai | 2021 | Retrospective | Japan | 85 | 37 | 84 | 12 | 1 | 25 | Histopathology | B-mode | CNN | Y | N | (24) |
| Gulseren Seven | 2021 | Retrospective | Turkey | 35 | 10 | 32 | 4 | 3 | 6 | Histopathology | B-mode | CNN | Y | N | (25) |
| Hidekazu Tanaka | 2022 | Retrospective | Japan | 42 | 11 | 38 | 1 | 4 | 10 | Histopathology | CH-EUS | CNN | Y | Y | (26) |
*ROI, region of interest, not patient.
**Data of retrospective diagnostic test.