Outcome of Subsets of Patients Defined by PET2 Results Combining Visual and Semiquantitative Analysis
| PET2 | |||||
| Visual analysis | Semiquantitative analysis | n | Treatment failure (progression or relapse) | 4-y PFS | 4-y TTP |
| Score 1–3 | ΔSUVmax > 71% | 43 | 6 (14%) | 82% | 86% |
| Score 1–3 | ΔSUVmax ≤ 71% | 3 | 1 (33%) | 67% | 67% |
| Score 4–5 | ΔSUVmax > 71% | 6 | 0 | 83% | 100% |
| Score 4–5 | ΔSUVmax ≤ 71% | 7 | 6 (86%) | 14% | 14% |