Treatment Response at 3 Months After PRRT (n = 55)
| Ki-67 index of ≤55% (n = 50) | Ki-67 index of >55% (n = 5) | Total (n = 55) | ||||
| Response at 3 mo after PRRT in 55 patients | No. of patients | % of patients | No. of patients | % of patients | No. of patients | % of patients |
| SSTR imaging response | ||||||
| CR | 0 | 0 | 0 | 0 | 0 | 0 |
| PR | 26 | 52 | 1 | 20 | 27 | 49.1 |
| Stable disease | 11 | 22 | 1 | 20 | 12 | 21.8 |
| PD | 12 | 24 | 3 | 60 | 15 | 27.3 |
| Mixed response | 3 | 6 | 0 | 0 | 3 | 5.5 |
| DCR | 37 | 74 | 2 | 40 | 39 | 70.9 |
| CT or MRI response | ||||||
| CR | 0 | 0 | 0 | 0 | 0 | 0 |
| PR | 17 | 34 | 0 | 0 | 17 | 30.9 |
| Stable disease | 24 | 48 | 2 | 40 | 26 | 47.3 |
| PD | 9 | 18 | 3 | 60 | 12 | 21.8 |
| DCR | 41 | 82 | 2 | 40 | 43 | 78.2 |
CR = complete remission; PD = progressive disease; DCR = disease control rate.