Table 2.
The Ki-67 Index and tumor grade in EUS-FNB samples and resection specimens.
| Case # | EUS-FNB samples | Resection specimens | ||||
|---|---|---|---|---|---|---|
| Ki-67-positive cells (n) | Neoplastic cells (n) | Ki-67 Index (%) | GRADE (G1/G2/G3) | Ki-67 Index (%) | GRADE (G1/G2/G3) | |
| 1 | 1872 | 4692 | 39.9 | 3 | No surgery | No surgery |
| 2 | 2 | 259 | 0.8 | 1 | No surgery | No surgery |
| 3 | 1 | 717 | 0.1 | 1 | No surgery | No surgery |
| 4 | 3026 | 10,216 | 29.6 | 3 | No surgery | No surgery |
| 5 | 1 | 524 | 0.2 | 1 | No surgery | No surgery |
| 6 | 0 | 109 | 0 | 1 | 6.3 | 2 |
| 7 | 12 | 1034 | 1.2 | 1 | No surgery | No surgery |
| 8 | 785 | 2834 | 27.7 | 3 | No surgery | No surgery |
| 9 | 64 | 518 | 12.4 | 2 | 15.5 | 2 |
| 10 | 17 | 959 | 1.8 | 1 | 1.8 | 1 |
| 11 | 389 | 8102 | 4.8 | 2 | No surgery | No surgery |
| 12 | 9 | 873 | 1 | 1 | 3.7 | 2 |
| 13 | 2 | 1277 | 0.2 | 1 | 1.5 | 1 |
| 14 | 0 | 489 | 0 | 1 | No surgery | No surgery |
| 15 | 1 | 628 | 0.2 | 1 | No surgery | No surgery |
| 16 | 27 | 978 | 2.8 | 1 | 2.9 | 1 |
| 17 | 1 | 476 | 0.2 | 1 | 9.4 | 2 |
| 18 | 18 | 342 | 5.3 | 2 | No surgery | No surgery |
| 19 | 66 | 5365 | 1.2 | 1 | No surgery | No surgery |
| 20 | 80 | 1597 | 5 | 2 | 4.2 | 2 |
| 21 | 8 | 614 | 1,3 | 1 | 6.1 | 2 |
| 22 | Glass lost | Glass lost | NA | NA | No surgery | No surgery |
| 23 | FNB non-dia | FNB non-dia | NA | NA | No surgery | No surgery |
| 24 | FNB non-dia | FNB non-dia | NA | NA | 2.2 | 1 |
| 25 | 97 | 2008 | 4.8 | 2 | No surgery | No surgery |
| 26 | FNB non-dia | FNB non-dia | NA | NA | No surgery | No surgery |
| 27 | FNB non-dia | FNB non-dia | NA | NA | 2.4 | 1 |
| 28 | FNB non-dia | FNB non-dia | NA | NA | 2.4 | 1 |
| 29 | 95 | 469 | 20.3 | 3 | No surgery | No surgery |
| 30 | 9 | 376 | 2.4 | 1 | No surgery | No surgery |
| 31 | 2 | 472 | 0.4 | 1 | 9.4 | 2 |
| 32 | FNB non-dia | FNB non-dia | NA | NA | 5.9 | 2 |
| 33 | 0 | 97 | 0 | 1 | No surgery | No surgery |
| 34 | Artifacts | Artifacts | NA | NA | 9.4 | 2 |
| 35 | 6 | 1638 | 0.4 | 1 | 0.9 | 1 |
| 36 | 89 | 4273 | 2.1 | 1 | 1.3 | 1 |
| 37 | 399 | 4796 | 8.3 | 2 | No surgery | No surgery |
| 38 | 38 | 2857 | 1.3 | 1 | 6.4 | 2 |
| 39 | FNB non-dia | FNB non-dia | NA | NA | No surgery | No surgery |
| 40 | 484 | 32,061 | 1.5 | 1 | 3.5 | 2 |
| 41 | 0 | 51 | 0 | 1 | No surgery | No surgery |
| 42 | 13 | 446 | 2.9 | 1 | 6.4 | 2 |
| 43* | 15 | 1990 | 0.8 | 1 | 1.9 | 1 |
| 44 | FNB non-dia | FNB non-dia | NA | NA | No surgery | No surgery |
| 45* | 3 | 3060 | 0.1 | 1 | No surgery | No surgery |
| 46 | 2 | 689 | 0.3 | 1 | No surgery | No surgery |
| 47 | 11 | 558 | 2 | 1 | 2.8 | 1 |
| 48 | 322 | 12,123 | 2.7 | 1 | No surgery | No surgery |
| 49 | 10 | 1066 | 0.9 | 1 | No surgery | No surgery |
| 50 | 90 | 9620 | 0.9 | 1 | No surgery | No surgery |
| 51 | 5396 | 13,559 | 39.8 | 3 | No surgery | No surgery |
| 52 | 3 | 1728 | 0.2 | 1 | No surgery | No surgery |
*Cases presenting as a cystic PanNET with only a sparse solid component.