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| Initial treatment |
Retreatment |
||||
|---|---|---|---|---|---|
| Gefitinib | Erlotinib | Gefitinib | Erlotinib | ||
| PR, n [%] | 9 [45] | 4 [30.8] | 0 [0] | 1 [7.7] | |
| SD, n [%] | 4 [20] | 5 [38.4] | 9 [45] | 5 [38.5] | |
| PD, n [%] | 7 [35] | 4 [30.8] | 11 [55] | 7 [53.8] | |
| ORR, n [%] | 9 [45] | 4 [30.8] | 0 [0] | 1 [7.7] | |
| DCR, n [%] | 13 [65] | 9 [69.2] | 9 [45] | 5 [46.2] | |
