Mean change from baseline in symptom scales and single-item assessments after 6 weeks of alectinib treatment according to (A) the QLQ-C30 and (B) the QLQ-LC13. Mean change from baseline in symptom scales and single-item assessments after 6 weeks of alectinib treatment according to (A) the QLQ-C30 and (B) the QLQ-LC13. QLQ-C30, 30-Item Quality of Life Questionnaire-Core; QLQ-LC13, 13-Item Quality of Life Questionnaire-lung cancer-specific module. Sai-Hong Ignatius Ou et al. ESMO Open 2018;3:e000364 Copyright © European Society for Medical Oncology. All rights reserved.