Figure 4.
Presentation of the detailed treatment history (before and after baseline) and subsequent clinical outcomes (after baseline) of eight patients with EGFR/ALK co-alterations. The timepoint of the positive detection of the EGFR/ALK co-alteration was defined as baseline. After baseline, five patients were treated with subsequent single TKIs (EGFR-TKIs or ALK-TKIs), and three patients received subsequent dual-TKI treatment (EGFR-TKI plus ALK-TKI).Abbreviation: ALK, anaplastic lymphoma kinase.