| Literature DB >> 26302348 |
Heli Yang1, Liang Dai1, Pei Li2, Luyan Shen1, Wanpu Yan1, Mengying Fan1, Keneng Chen1.
Abstract
BACKGROUND ANDEntities:
Mesh:
Year: 2015 PMID: 26302348 PMCID: PMC6000234 DOI: 10.3779/j.issn.1009-3419.2015.08.06
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
121例N2-Ⅲa期NSCLC患者临床资料
Clinical characteristics of 121 patients with pathological N2-Ⅲa NSCLC
| Variables | Value | Percentage |
| ADC: adenocarcinoma; SQCC: squamous cell carcinoma; RUL: right upper lobe; RML: right middle lobe; RLL: right lower lobe; LUL: left upper lobe; LLL: left lower lobe; MIL: minimally invasive lobectomy; NSCLC: non-small cell lung cancer. | ||
| Age (yr) | ||
| Median age | 58 | - |
| Age range | 37-78 | - |
| Gender | ||
| Male | 82 | 67.8% |
| Female | 39 | 32.2% |
| Smooking index | ||
| ≤400 | 77 | 63.6% |
| > 400 | 44 | 36.4% |
| Chemotherapy | 100 | 82.6% |
| Neoadjuvant chemotherapy | 40 | 33.1% |
| Adjuvant chemotherapy | 93 | 76.9% |
| Tumor location | ||
| RUL | 42 | 34.7% |
| RML | 8 | 6.6% |
| RLL | 28 | 23.1% |
| LUL | 29 | 24.0% |
| LLL | 14 | 11.6% |
| Surgical approach | ||
| MIL | 77 | 63.6% |
| Conventional thoracotomy | 44 | 36.4% |
| Operation mode | ||
| Lobectomy/Bilobectoy/Sleeve lobectomy | 117 | 96.7% |
| Pneumonectomy | 4 | 3.3% |
| pT stage | ||
| Ⅰ | 34 | 28.1% |
| Ⅱ | 76 | 62.8% |
| Ⅲ | 11 | 9.1% |
| Histological types | ||
| ADC | 88 | 72.7% |
| SQCC | 24 | 19.8% |
| Others | 9 | 7.4% |
| Intravascularcancer emboli grade (SQCC) | ||
| Yes | 38 | 31.4% |
| No | 83 | 68.6% |
1单站N2与多站N2 NSCLC患者(n=121)的Kaplan-Meier生存曲线,P=0.001。
Survival curves of patients with single station station N2 and multiple station N2. There was significant difference in 5-yr cumulative survival between the two groups (P=0.001).
2Ⅲa1/a2期与Ⅲa3/a4期NSCLC患者(n=121)的Kaplan-Meier生存曲线,P=0.020。
Survival curves of patients with Ⅲa1/a2 and Ⅲa3/a4. There was significant difference in 5-yr cumulative survival between the two groups (P=0.020).
121例N2-Ⅲa期NSCLC患者单因素生存分析
Univariate analysis of N2-Ⅲa NSCLC patients for identifying prognostic factors
| Items | Median survival time (mo) | Range | 5-yr OS (%) | ||
| OS: overal survival; NA: not applicable. | |||||
| Gender | 0.402 | ||||
| Male | 82 | 42.6 | 31.4-53.8 | 37.7 | |
| Female | 39 | 63.1 | 57.1-69.1 | 55.4 | |
| Age (yr) | 0.836 | ||||
| < 65 | 88 | 53.4 | 34.8-72.0 | 43.2 | |
| ≥65 | 33 | 42.6 | 26.9-58.3 | 43.1 | |
| Smoking index | 0.363 | ||||
| < 400 | 77 | 59.8 | 42.3-77.2 | 52.8 | |
| ≥400 | 44 | 42.6 | 28.1-57.1 | 33.3 | |
| Perioperative chemotherapy | 0.258 | ||||
| Yes | 100 | 48.1 | 34.4-61.8 | 40.0 | |
| No | 21 | NA | NA | 67.3 | |
| Incision | 0.118 | ||||
| Minimally invasive | 77 | 59.8 | 37.1-82.5 | 49.1 | |
| Thoracotomy | 44 | 28.9 | 4.87-53.0 | 34.6 | |
| Histological type | 0.057 | ||||
| Adenocarcinoma | 88 | 59.8 | 45.8-73.8 | 47.4 | |
| Non-adenocarcinoma | 33 | 26.7 | 7.2-46.3 | 34.5 | |
| Intravascular cancer | 0.089 | ||||
| Yes | 38 | 31.9 | 12.5-51.2 | 23.1 | |
| No | 83 | 61.2 | 46.3-76.1 | 52.3 | |
| Tumor diameter (cm) | 0.269 | ||||
| ≤3 | 50 | 50.3 | 28.2-72.4 | 44.1 | |
| > 3 | 71 | 42.6 | 15.0-70.2 | 42.5 | |
| N2 level | 0.001 | ||||
| Single N2 | 79 | 63.1 | NA | 58.3 | |
| Multiple N2 | 42 | 31.9 | 14.5-49.2 | 25.5 | |
| N2 classification | 0.020 | ||||
| Ⅲa1/a2 | 42 | 63.8 | NA | 52.7 | |
| Ⅲa3/a4 | 79 | 37.5 | 24.0-50.9 | 38.4 | |
N2-Ⅲa期NSCLC多因素Cox回归分析
Multivariate analysis of N2-Ⅲa NSCLC patients for identifying prognostic factors
| Item | HR | 95%CI | |
| Age (< 65 yr | 0.568 | 0.839 | 0.459-1.533 |
| Gender (male | 0.724 | 1.131 | 0.571-2.243 |
| Smoking index (≥400 | 0.641 | 1.162 | 0.619-2.181 |
| Perioperative chemo (no | 0.207 | 1.733 | 0.738-4.069 |
| Intravascularcancer (yes | 0.104 | 1.637 | 0.904-2.966 |
| Tumor diameter (> 3 cm | 0.624 | 1.162 | 0.638-2.115 |
| Histology (adeno | 0.128 | 0.583 | 0.291-1.168 |
| N2 level (single | < 0.001 | 0.326 | 0.186-0.572 |
| pN2 classification (Ⅲa1/a2 | 0.032 | 0.494 | 0.259-0.941 |