Table 1 Number of slides and cases in the entire dataset for this study.
From: Yet Another Automated Gleason Grading System (YAAGGS) by weakly supervised deep learning
Category | Discovery (HUMC) | Discovery (KUGH) | Validation (HUMC) | Validation (KUGH) | Gleason2019 |
---|---|---|---|---|---|
Benign | 3537 (490) | 604 (109) | 439 (64) | 89 (15) | 26 |
66.3% | 45.4% | 59.6% | 44.5% | 10.7% | |
Grade group 1 | 570 (311) | 134 (67) | 76 (42) | 19 (10) | 70 |
(Gleason score ≤ 6) | 10.7% | 10.1% | 10.3% | 9.5% | 28.7% |
Grade group 2 | 379 (190) | 80 (55) | 68 (33) | 14 (9) | 23 |
(Gleason score 7 = 3 + 4) | 7.1% | 6.0% | 9.2% | 7.0% | 9.4% |
Grade group 3 | 274 (142) | 231 (87) | 51 (23) | 40 (12) | 21 |
(Gleason score 7 = 4 + 3) | 5.1% | 17.4% | 6.9% | 20.0% | 8.6% |
Grade group 4 | 300 (132) | 118 (57) | 47 (18) | 20 (10) | 101 |
(Gleason score 8) | 5.6% | 8.9% | 6.4% | 10.0% | 41.4% |
Grade group 5 | 275 (90) | 162 (43) | 55 (14) | 18 (6) | 3 |
(Gleason score ≥ 9) | 5.2% | 12.2% | 7.5% | 9.0% | 1.2% |
Total | 5,335 (543) | 1,329 (146) | 736 (78) | 200 (21) | 244 |
100% | 100% | 100% | 100% | 100% |