Factors who might influence local control
(survival s; local control c)
Favorable:
- Histology: breast, prostate, kidney, adenocarcinoma (s)
- Metachronous metastases (s)
- Disease-free interval: > 12 m, >24m (s)
- Location of the metastases: extracranial, bone (s)
- Number of metastases: 1-3 (s)
- Size of metastases: ≤ 3cm (c), <5cm (c), GTV ≤23 ml (s/c)