“…In a preliminary report of an open-label, phase II trial of singleagent sunitinib (50 mg/day) in 63 patients with refractory NSCLC, a fatal cerebral hemorrhage event was reported for 1 patient [42]. Another phase II study of 59 patients with NSCLC investigated sunitinib (starting dose 37.5 mg with continuous daily dosing in 4-week cycles) in patients who had received whole-brain radiotherapy for brain metastases and ≤2 prior systemic therapies [43]. In this study, 5 patients developed neurologic adverse events, including 2 grade 3 events (peripheral motor neuropathy and convulsion) and 1 grade 4 event (mental impairment), but there were no reports of intracranial hemorrhage [43].…”