Figure 1.

Illustration of patient treatment.

Notes: Patients received chemotherapy alone, chemotherapy plus bevacizumab, or supportive care. chemotherapy included paclitaxel, docetaxel, pemetrexed, gemcitabine, or vinorelbine, or one of these combinations with platinum as the first-line, second-line, or maintenance therapy.

Abbreviations: NSCLC, non-small-cell lung cancer; Bev, bevacizumab; mo, months.