Data distribution, where T, V, TV, H, L represent tubular, villous, tubulovillous, high grade, low grade, respectively
| Subtype | Grade | PLAGH (train) | PLAGH (validation) | PLAGH (test) | CJFH | CH | |
| Adenoma | T | H | 10 | 5 | 0 | 8 | 13 |
| L | 151 | 5 | 56 | 43 | 58 | ||
| V | H | 11 | 5 | 0 | 5 | 11 | |
| L | 28 | 5 | 2 | 3 | 46 | ||
| TV | H | 10 | 0 | 0 | 5 | 11 | |
| L | 24 | 0 | 2 | 3 | 45 | ||
| Non-neoplasm | – | – | 21 | 20 | 138 | 13 | 44 |
| Total | – | – | 177 | 40 | 194 | 63 | 105 |
The counter is incremented by one when the slide contains a certain component.
CH, Cancer Hospital, Chinese Academy of Medical Sciences; CJFH, China-Japan Friendship Hospital; PLAGH, Chinese People's Liberation Army General Hospital.