Table 1 Summary of clinical data from 41 consecutive patients with BM from SCLC
Characteristics | Values |
|---|---|
Sex (male/female) | 34 / 7 |
Age (years), median (range) | 69 (50–85) |
KPS, median (range) | 90 (30–100) |
Active Extra-CNS disease or Extra-CNS metastasis | 25 (61%) |
DS-GPA 0–1.0/1.5-2.5/3.0-4.0 | 20 / 15 / 6 |
RTOG-RPA class I/class II/class III | 6 / 25 / 10 |
Post-SRS chemotherapy | 32 (78%) |
Time from primary diagnosis to initial SRS (months), median (range) | 7.8 (0.3-149) |
Cumulative PTV on initial SRS (mL), median (range) | 3.8 (0.6-28.2) |
No. of intracranial lesions on initial SRS, median (range) | 2 (1–10) |