Table 2 Patterns of recurrence according to the type of radiotherapy (3D-CRT vs. IMRT/Tomotherapy)
From: Efficacy and toxicity of chemoradiation in patients with anal cancer - a retrospective analysis
3D-CRT | IMRT/Tomotherapy | |
|---|---|---|
Total number of patients | 24 | 55 |
Progressive disease (PD) | 5 (20.8%) | 15 (27.3%) |
Local recurrence | 2 (8.3%) | 9 (16.4%) |
Infield | 2 (8.3%) | 8 (14.6%) |
Outfield | 0 | 1 (1.8%) |
Systemic relapse | 2 (8.3%) | 5 (9.1%) |
Local and systemic relapse | 1 (4.2%) | 1 (1.8%) |