2.
33例患者化疗前后EGFR基因突变状态具体变化
The EGFR gene mutation status of pre- and post-chemotherapy serum samples in 33 patients enrolled
| EGFR mutation status of post-chemotherapy mutation status of post-chemotherapy | Total | |||
| Negtive | Positive | |||
| EGFR mutation status of | Negative | 10 | 10 | 20 |
| Pre-chemotherapy | Positive | 5 | 8 | 13 |
| Total | 15 | 18 | 33 | |