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Summary of images in each data set.
|
|
Number of images | |||
| Invasion depth of gastric neoplasms | Training and internal validation data set | External test data set 1 | External test data set 2 | |
| Overall | 2899 | 206 | 1597 | |
| Mucosa-confined lesions | 1900 | 126 | 1344 | |
|
|
Low-grade dysplasia | 727 | 68 | 734 |
|
|
High-grade dysplasia | 421 | 21 | 110 |
|
|
Early gastric cancer | 752 | 37 | 500 |
| Submucosa-invaded lesions | 999 | 80 | 253 | |
|
|
Early gastric cancer | 282 | 23 | 155 |
|
|
Advanced gastric cancer | 717 | 57 | 98 |
