Brain metastases and prognosis
Johung – JCO 2016 * Pacheco – JTO 2019
63.3 months (>5 years)
49.5 months
(> 4years)
Retrospective. N=90. Majority RT
N=48
N=45
N=17
mOS with crizotinib upfront:
86 mo. (6.8 y)
Retrospective. N=110. 30% BM at baseline
(59% evaluable, 85% local treatment)
BM not bad prognosis. The issue is receiving an ALK TKI, but does really matter which one?