Figure 1.

Data review flowchart and swimmer plot of patients who received TTFields for 30 days and longer. Data review flowchart showed the data selection process and treatments with different salvage chemotherapies in two subgroups. Patient's IDs are listed on each line within the swimmer plot. All patients are aligned according to the date of first disease progression (green triangle), and the second GBM progression dates are all marked (blue square). The horizontal bar with an arrow at the right end indicates subjects who were still alive as of 3/31/2018 while the blunt end bar indicates subjects who passed away. Survival status for patient number 43 in BBC+T group was unknown (*).