| Literature DB >> 34256899 |
Heng Zhao1, Kun Fan1, Hongyi Wang1, Bohao Liu1, Yixing Li1, Runyi Tao1, Zhiyu Wang1, Jia Zhang1, Junke Fu1, Guangjian Zhang1.
Abstract
BACKGROUND: Lung cancer has the highest mortality in China. Different treatments are of great significance to the prognosis of patients. By comparing stage Ia non-small cell lung cancer (NSCLC) patients' survival rates for ablation and for sub-lobectomy, we studied the difference in the effects of the two treatments on patient prognosis.Entities:
Keywords: Ablation; Lung neoplasms; Overall survival; Sub-lobotomy
Mesh:
Year: 2021 PMID: 34256899 PMCID: PMC8503981 DOI: 10.3779/j.issn.1009-3419.2021.104.09
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
消融术和亚肺叶切除术的Ia期NSCLC患者的基线特征[n(%)]
Baseline characteristics of patients with stage Ia NSCLC treated with ablation and sub-lobectomy [n(%)]
| Characteristics | Total number | Ablation | Sub-lobectomy |
|
| NSCLC: non-small cell lung cancer | ||||
| Age (yr) | 0.048 | |||
| ≥40, < 50 | 6 (1.32) | 3 (1.32) | 3 (1.32) | |
| ≥50, < 60 | 23 (5.04) | 10 (4.39) | 13 (5.70) | |
| ≥60, < 70 | 118 (25.88) | 63 (27.63) | 55 (24.12) | |
| ≥70, < 80 | 181 (39.69) | 83 (36.40) | 98 (42.98) | |
| ≥80 | 128 (28.07) | 69 (30.26) | 59 (25.88) | |
| Gender | < 0.001 | |||
| Male | 191 (41.89) | 107 (46.93) | 84 (36.84) | |
| Female | 265 (58.11) | 121 (53.07) | 144 (63.16) | |
| Race | 0.169 | |||
| White | 391 (85.75) | 198 (86.84) | 193 (84.65) | |
| Black | 33 (7.24) | 19 (8.33) | 14 (6.14) | |
| Asian | 31 (6.80) | 10 (4.39) | 21 (9.21) | |
| Others | 1 (0.22) | 1 (0.44) | 0 (0.00) | |
| Tumor size (cm) | 0.264 | |||
| ≤1 | 61 (13.38) | 26 (11.40) | 35 (15.35) | |
| >1, ≤2 | 257 (56.36) | 126 (55.26) | 131 (57.46) | |
| >2, ≤3 | 138 (30.26) | 76 (33.33) | 62 (27.19) | |
| Tumor location | < 0.001 | |||
| Main bronchus | 1 (0.22) | 1 (0.44) | 0 (0.00) | |
| Upper lobe | 277 (60.75) | 140 (61.40) | 137 (60.09) | |
| Middle lobe | 22 (4.82) | 14 (6.14) | 8 (3.51) | |
| Lower lobe | 150 (32.89) | 69 (30.26) | 81 (35.53) | |
| Others | 6 (1.32) | 4 (1.75) | 2 (0.88) | |
| Grade | < 0.001 | |||
| Ⅰ | 64 (14.04) | 28 (12.28) | 36 (15.79) | |
| Ⅱ | 89 (19.52) | 40 (17.54) | 49 (21.49) | |
| Ⅲ | 70 (15.35) | 36 (15.79) | 34 (14.91) | |
| Ⅳ | 3 (0.66) | 0 (0.00) | 3 (1.32) | |
| Unknown | 230 (50.44) | 124 (54.39) | 106 (46.49) | |
| Histologic type | 0.004 | |||
| Squamous cell carcinoma | 98 (21.49) | 65 (28.51) | 33 (14.47) | |
| Adenocarcinoma | 284 (62.28) | 123 (53.95) | 161 (70.61) | |
| Large cell carcinoma | 5 (1.10) | 0 (0.00) | 5 (2.19) | |
| Others | 69 (15.13) | 40 (17.54) | 29 (12.72) | |
| Laterality | 0.370 | |||
| Left | 215 (47.15) | 102 (44.74) | 113 (49.56) | |
| Right | 241 (52.85) | 126 (55.26) | 115 (50.44) | |
| Year of diagnosis | 0.052 | |||
| 2004-2006 | 106 (23.25) | 46 (20.18) | 60 (26.32) | |
| 2007-2009 | 144 (31.58) | 76 (33.33) | 68 (29.83) | |
| 2010-2012 | 105 (23.03) | 60 (26.32) | 45 (19.74) | |
| 2013-2015 | 101 (22.15) | 46 (20.18) | 55 (24.12) | |
| Total | 456 | 228 | 228 | |
消融组和亚肺叶切除组的死亡率、中位生存期和平均生存时间
Association with cancer-specific mortality, median survival time and mean survival time among patient groups
| Groups | Mortality (%) | Median survival time (mon) | Mean survival time (mon) |
| Overall | 68.20 | 50 | 64.68 |
| Ablation | 76.32 | 37 | 51.92 |
| Sub-lobectomy | 60.09 | 69 | 76.72 |
单因素分析消融组和亚肺叶切除组患者的存活率
Univariate analysis for survival in ablation and sub-lobectomy groups
|
| Hazard ratio | 95%CI |
| |
| Ia NSCLC | 456 | 0.571 | 0.455-0.717 | < 0.001 |
| Squamous cell carcinoma | 98 | 0.818 | 0.510-1.312 | 0.405 |
| Adenocarcinoma | 284 | 0.584 | 0.432-0.789 | < 0.001 |
图 1Ia期NSCLC患者接受消融治疗和亚肺叶切除治疗后Kaplan-Meier生存曲线比较
Comparison of Kaplan-Meier survival survival curve of stage Ia NSCLC parients after sub-lobectomy and ablation treatment
图 2鳞癌患者接受消融治疗和亚肺叶切除治疗后Kaplan-Meier生存曲线比较
Comparison of Kaplan-Meier survival survival curve of squamous cell carcinoma patients after sub-lobectomy and ablation treatment
图 3腺癌患者接受消融治疗和亚肺叶切除治疗后Kaplan-Meier生存曲线比较
Comparison of Kaplan-Meier survival curve of adenocarcinoma patients after sub-lobectomy and ablation treatment
Cox风险比例模型
The Cox proportional hazards model
| Covariate | HR | 95%CI |
|
| Age (yr) | 0.665 | ||
| ≥40, < 50 | Reference | ||
| ≥50, < 60 | 0.620 | 0.164-2.343 | 0.481 |
| ≥60, < 70 | 0.821 | 0.246-2.744 | 0.748 |
| ≥70, < 80 | 0.820 | 0.245-2.738 | 0.747 |
| ≥80 | 0.947 | 0.280-3.202 | 0.930 |
| Gender | 0.002 | ||
| Male | Reference | ||
| Female | 0.697 | 0.553-0.878 | |
| Race | 0.182 | ||
| White | Reference | ||
| Black | 0.655 | 0.411-1.045 | 0.076 |
| Asian | 0.733 | 0.436-1.232 | 0.241 |
| Others | 1.953 | 0.262-14.574 | 0.514 |
| Tumor size (cm) | 0.974 | ||
| ≤1 | Reference | ||
| >1, ≤2 | 1.022 | 0.697 -1.500 | 0.911 |
| >2, ≤3 | 1.045 | 0.694 -1.573 | 0.834 |
| Tumor location | 0.017 | ||
| Main bronchus | Reference | ||
| Upper lobe | 0.037 | 0.004-0.307 | 0.002 |
| Middle lobe | 0.036 | 0.004-0.320 | 0.003 |
| Lower lobe | 0.045 | 0.005-0.376 | 0.004 |
| Others | 0.025 | 0.002-0.283 | 0.003 |
| Grade | 0.002 | ||
| Ⅰ | Reference | ||
| Ⅱ | 1.571 | 0.975-2.533 | 0.064 |
| Ⅲ | 2.731 | 1.657-4.503 | 0.001 |
| Ⅳ | 1.737 | 0.403-7.492 | 0.459 |
| Unknown | 1.732 | 1.118-2.683 | 0.014 |
| Histologic type | 0.635 | ||
| Squamous cell carcinoma | Reference | ||
| Adenocarcinoma | 0.912 | 0.686-1.212 | 0.524 |
| Large cell carcinoma | 1.774 | 0.579-5.441 | 0.316 |
| Others | 0.985 | 0.682-1.424 | 0.936 |
| Laterality | 0.330 | ||
| Left | Reference | ||
| Right | 0.888 | 0.698-1.128 | |
| Year of diagnosis | 0.145 | ||
| 2004-2006 | Reference | ||
| 2007-2009 | 0.907 | 0.678-1.212 | 0.509 |
| 2010-2012 | 0.756 | 0.539-1.061 | 0.106 |
| 2013-2015 | 0.646 | 0.422-0.989 | 0.044 |
| Treatment | < 0.001 | ||
| Ablation | Reference | ||
| Sub-lobectomy | 0.573 | 0.448-0.733 |
调整后的Cox风险比例模型
The adjusted Cox proportional hazards model
| Covariate | HR | 95%CI |
|
| Age (yr) | 0.285 | ||
| ≥40, < 50 | Reference | ||
| ≥50, < 60 | 0.510 | 0.139-1.877 | 0.311 |
| ≥60, < 70 | 0.738 | 0.227-2.400 | 0.613 |
| ≥70, < 80 | 0.777 | 0.239-2.526 | 0.674 |
| ≥80 | 0.922 | 0.282-3.022 | 0.894 |
| Gender | 0.007 | ||
| Male | Reference | ||
| Female | 0.730 | 0.581-0.917 | |
| Tumor size (cm) | 0.923 | ||
| ≤1 | Reference | ||
| >1, ≤2 | 1.079 | 0.739-1.574 | 0.693 |
| >2, ≤3 | 1.058 | 0.707-1.583 | 0.783 |
| Grade | 0.004 | ||
| Ⅰ | Reference | ||
| Ⅱ | 1.559 | 0.975-2.492 | 0.063 |
| Ⅲ | 2.535 | 1.560-4.118 | < 0.001 |
| Ⅳ | 1.828 | 0.423-7.910 | 0.419 |
| Unknown | 1.764 | 1.148-2.712 | 0.010 |
| Histologic type | 0.501 | ||
| Squamous cell carcinoma | Reference | ||
| Adenocarcinoma | 0.890 | 0.672-1.178 | 0.415 |
| Large cell carcinoma | 1.910 | 0.629-5.804 | 0.254 |
| Others | 0.965 | 0.671-1.389 | 0.850 |
| Treatment | < 0.001 | ||
| Ablation | Reference | ||
| Sub-lobectomy | 0.605 | 0.477-0.766 |