| Literature DB >> 28738965 |
Shengzu Peng1, Xiao Li2, Yun Wang2, Jun Liu2.
Abstract
BACKGROUND: Surgical resection is the best choice for early lung cancer, but the prognosis of early postoperative lung cancer is still very different, whether or not to apply adjuvant chemotherapy is controversial. This study examines the role of postoperative adjuvant chemotherapy in patients with stage I non-small cell lung cancer (NSCLC), particularly in high-risk groups.Entities:
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Year: 2017 PMID: 28738965 PMCID: PMC5972944 DOI: 10.3779/j.issn.1009-3419.2017.07.10
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
465例Ⅰ期NSCLC患者临床特征
Clinical characteristics of 465 patients with stage Ⅰ NSCLC
| Characteristic | Ⅰa ( | Ⅰb ( | |||||
| Observation | Chemotherapy | Observation | Chemotherapy | ||||
| NSCLC: non-small cell lung cancer. | |||||||
| Sex | 0.509 | 0.168 | |||||
| Male | 122 (50.6%) | 19 (44.2%) | 63 (54.8%) | 29 (43.9%) | |||
| Female | 119 (49.4%) | 24 (55.8%) | 52 (45.2) | 37 (56.1%) | |||
| Age (yr) | 0.307 | 0.000 | |||||
| 30-49 | 31 (12.9%) | 5 (11.6%) | 12 (10.4%) | 16 (24.2%) | |||
| 50-69 | 146 (60.6%) | 16 (72.1%) | 50 (43.5%) | 40 (60.6%) | |||
| ≥70 | 64 (26.5%) | 35 (16.3%) | 53 (46.1%) | 10 (15.2%) | |||
| Tumor location | 0.052 | 0.193 | |||||
| Upper right lobe | 103 (42.7%) | 15 (34.9%) | 32 (27.8%) | 23 (34.8%) | |||
| Middle right lobe | 18 (7.5%) | 6 (14.0%) | 9 (7.8%) | 11 (16.7%) | |||
| Lower right lobe | 31 (12.9%) | 11 (25.6%) | 27 (23.5%) | 13 (19.7%) | |||
| Upper left lobe | 52 (21.6%) | 9 (20.9%) | 25 (21.7%) | 13 (19.7%) | |||
| Lower left lobe | 37 (15.4%) | 2 (4.7%) | 19 (16.5%) | 6 (9.1%) | |||
| Endobronchial | / | / | 3 (2.6%) | 0 (0.0%) | |||
| Histologic type | 0.637 | 0.877 | |||||
| Adenosquamous | 3 (1.2%) | 1 (2.3%) | 1 (0.9%) | 1 (1.5%) | |||
| Squamous | 23 (9.5%) | 6 (14.0%) | 22 (19.1%) | 11 (16.7%) | |||
| Adenocarcinoma | 204 (84.6%) | 33 (76.7%) | 86 (74.8%) | 49 (74.2%) | |||
| Neuroendocrine | 11 (4.6%) | 3 (7.0%) | 6 (5.2%) | 5 (7.6%) | |||
| Resection range | 0.439 | 0.888 | |||||
| Wedge or segment | 29 (12.0%) | 3 (7.0%) | 13 (11.3%) | 6 (9.1%) | |||
| Lobectomy | 212 (88.0%) | 40 (93.0%) | 99 (86.1%) | 58 (87.9%) | |||
| Pneumonectomy | / | / | 3 (2.6%) | 2 (3.0%) | |||
| or double | |||||||
| lobectomy | |||||||
| Differentiation degree | 0.538 | 0.680 | |||||
| Unknown | 27 (11.2%) | 5 (11.6%) | 6 (5.2%) | 1 (1.5%) | |||
| High | 66 (27.4%) | 7 (16.3%) | 8 (7.0%) | 7 (10.6%) | |||
| Middle-high | 44 (18.3%) | 9 (20.9%) | 22 (19.1%) | 9 (13.6%) | |||
| Middle | 65 (27.0%) | 11 (25.6%) | 45 (39.1%) | 27 (40.9%) | |||
| Low-middle | 21 (8.7%) | 5 (11.6%) | 22 (19.1%) | 14 (21.2%) | |||
| Low | 18 (7.5 %) | 6 (14.0%) | 12 (10.4%) | 8 (12.1%) | |||
| Tumor diameter (cm) | 0.056 | 0.264 | |||||
| 0<d≤1 | 87 (36.1%) | 8 (18.6%) | 20 (17.4%) | 5 (7.6%) | |||
| 1<d≤2 | 99 (41.1%) | 20 (46.5%) | 40 (34.8%) | 22 (33.3%) | |||
| 2<d≤3 | 55 (22.8%) | 15 (34.9%) | 31 (27.0%) | 22 (33.3%) | |||
| 3<d≤4 | / | / | 24 (20.9%) | 17 (25.8%) | |||
| Visceral pleural invasion | / | 0.604 | |||||
| Negative | / | / | 29 (25.2%) | 19 (28.8) | |||
| Positive | / | / | 86 (74.8%) | 47(71.2) | |||
| Vascular invasion | 0.110 | 0.174 | |||||
| Negative | 239 (99.2%) | 41 (95.3%) | 111 (96.5%) | 60 (90.9%) | |||
| Positive | 2 (0.8%) | 2 (4.7%) | 4 (3.5%) | 6 (9.1%) | |||
1Ⅰ期NSCLC患者术后化疗组和对照组的生存曲线(A:Ⅰa期:P=0.171;B:Ⅰb期:P=0.630)
Kaplan-Meier survival curves between stage Ⅰ NSCLC patients with chemotherapy and without chemotherapy (A: Stage Ⅰa: P=0.171; B: Stage Ⅰb: P=0.630)
2危险因素评分后各组的生存曲线(P<0.001)
Kaplan-Meier survival curves between patients after the risk factor score (P < 0.001)
3Ⅰ期NSCLC术后高危组患者化疗组和对照组的生存曲线(P=0.763)
Kaplan-Meier survival curves between high-risk group patients with chemotherapy and without chemotherapy (P=0.763)