Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
影响EGFR基因检测成功率的因素
Factors affect EGFR genotyping efficacy
| Successful | Unsuccessful | P | |
| EGFR: epidermal growth factor receptor | |||
| Needle passes (Mean±SD, n) | 2.17±0.60 | 2.44±0.88 | 0.405 |
| Lymph node diameter (Mean±SD, cm) | 2.39±1.10 | 2.27±1.00 | 0.932 |
| Lymph node stations | |||
| N4 | 23 | 5 | 0.122 |
| N7 | 42 | 2 | 0.164 |
| Others | 19 | 2 | 1.000 |
| Pathology | |||
| Adenocarcinoma | 71 | 3 | 0.000 |
| Others | 13 | 6 | |
