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This is a descriptive observational study, in which data are collected in an epidemiological fashion and prospective. This study does not intend to intervene the current medical practice of the recruited patients.
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| Measure | Description | Time Frame |
|---|---|---|
| progression-free survival | From registration onto that step until death, or censored at the date of last contact. | 3 years |
| Overall survival | From registration onto that step until death, or censored at the date of last contact. | 3 years |
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Inclusion Criteria:
Exclusion Criteria:
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advanced or metastatic (stage IV) lung cancer
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Yongchang C Zhang, MD | Contact | +8613873123436 | 7+861383123436 | zhangyongchang@csu.edu.cn |
| Nong Yang, MD | Contact | +8613055193557 | +8613873123436 | yangnong0217@163.com |
| Name | Affiliation | Role |
|---|---|---|
| Yongchang Zhang, MD | Hunan Cancer Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hunan Cancer hospital | Recruiting | Changsha | Hunan | China |
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needle biopsy for samples with DNA