| Literature DB >> 28302221 |
Jingli Fan1, Keke Zhai1, Tingting Ren1, Xiao Feng1, Lin Sui2, Jing Hu1, Qingwei Meng1.
Abstract
BACKGROUND: Computed tomography-guided needle biopsy (CTNB) is a well-established and commonly used technique for diagnosing pulmonary nodules with high accuracy and safety. Needle-tract implantation after CTNB has been reported in various reports. The aim of this study is to evaluate whether preoperative CTNB affected the distant metastasis and overall survival in pathological stage I-II lung cancer patients.Entities:
Mesh:
Year: 2017 PMID: 28302221 PMCID: PMC5973298 DOI: 10.3779/j.issn.1009-3419.2017.03.07
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
患者的临床资料
Clinical characteristics of patients
| Clinical factors | Overall cohort ( | Propensity score-matched cohort ( | |||||
| CTNB | Non-biopsy | CTNB | Non-biopsy | ||||
| TNM: tumor-node-metastasis; Ad: adenocarcinoma; Scc: squamous-cell carcinoma; CTNB: computed tomography-guided needle biopsy. #: postoperative adjuvant therapy. | |||||||
| Age (yr) | 0.698 | 0.690 | |||||
| ≥60 | 57 | 544 | 57 | 60 | |||
| <60 | 56 | 577 | 56 | 53 | |||
| Gender | 0.791 | 0.894 | |||||
| Male | 58 | 590 | 58 | 59 | |||
| Female | 55 | 531 | 55 | 54 | |||
| T stage | <0.001 | 0.396 | |||||
| 1 | 30 | 586 | 30 | 27 | |||
| 2 | 78 | 502 | 78 | 76 | |||
| 3 | 5 | 33 | 3 | 10 | |||
| N stage | 0.448 | 0.857 | |||||
| 0 | 94 | 962 | 94 | 95 | |||
| 1 | 19 | 159 | 19 | 18 | |||
| TNM stage | <0.001 | 0.087 | |||||
| Ⅰ | 71 | 890 | 71 | 83 | |||
| Ⅱ | 42 | 231 | 42 | 30 | |||
| Location | 0.319 | 0.391 | |||||
| Central | 8 | 112 | 8 | 5 | |||
| Peripheral | 105 | 1, 009 | 105 | 108 | |||
| Pathology | 0.001 | 0.840 | |||||
| Ad | 78 | 919 | 78 | 82 | |||
| Scc | 24 | 162 | 24 | 21 | |||
| Others | 11 | 40 | 11 | 10 | |||
| Chemotherapy# | <0.001 | 0.506 | |||||
| Yes | 57 | 275 | 57 | 52 | |||
| No | 56 | 846 | 56 | 61 | |||
| Radiotherady# | 0.143 | 0.313 | |||||
| Yes | 3 | 12 | 3 | 1 | |||
| No | 110 | 1, 109 | 110 | 112 | |||
1各组DMFS和OS情况。A:在整体数据中,与对照组相比,观察组的DMFS明显缩短(P<0.001);B:在整体数据中,与对照组相比,观察组的OS明显缩短(P=0.002);C:在匹配后数据中,与对照组相比,观察组的DMFS明显缩短(P=0.032);D:在匹配后数据中,两组间的OS无明显差异(P=0.086)。
DMFS and OS rates in patients with stage Ⅰ-Ⅱ lung cancer. A: DMFS was significantly reduced in the CTNB group as compared to the non-CTNB group (CTNB group, n=113; non-CTNB group, n=1, 121; P < 0.001, Log-rank test); B: OS was significantly reduced in the CTNB group as compared to the non-CTNB group (CTNB group, n=113; non-CTNB group, n=1, 121; P=0.002, Log-rank test); C: DMFS was significantly reduced in the CTNB group as compared to the non-CTNB group in the matched cohort (CTNB group, n=113; non-CTNB group, n=113; P=0.032, Log-rank test); D: OS was similar for the two groups in the matched cohort (CTNB group, n=113; non-CTNB group, n=113; P=0.086, Log-rank test). DMFS: distant metastasis free survival; OS: overall survival.
单因分析和多因素分析预测DMFS和OS的影响因素
Univariable and multivariable analyses of predictors of DMFS and OS for propensity score-matched cohort
| Clinical factors | Univariable analysis of DMFS | Univariable analysis of OS | |||||
| HR | 95%CI | HR | 95%CI | ||||
| * | |||||||
| Age (≥60 yr | 1.057 | 0.646-1.730 | 0.824 | 1.515 | 0.844-2.718 | 0.164 | |
| Gender (female | 0.815 | 0.497-1.337 | 0.418 | 0.630 | 0.351-1.132 | 0.122 | |
| T stage | 1.202 | 0.770-1.877 | 0.419 | 1 | 0.592-1.690 | 1.000 | |
| N stage | 2.387 | 1.380-4.127 | 0.002* | 2.236 | 1.198-4.175 | 0.011* | |
| Location (peripheral | 0.645 | 0.259-1.608 | 0.347 | 0.640 | 0.230-1.781 | 0.640 | |
| Pathology | |||||||
| Scc | 0.363 | 0.191-0.690 | 0.002* | 0.386 | 0.184-0.812 | 0.012* | |
| Others | 0.326 | 0.141-0.758 | 0.009* | 0.390 | 0.150-1.013 | 0.053* | |
| Chemotherapy# | 1.445 | 0.876-2.384 | 0.250 | 0.822 | 0.466-1.452 | 0.500 | |
| CTNB or non-biopsy | 1.720 | 1.041-2.844 | 0.034* | 1.652 | 0.951-2.948 | 0.090 | |
| Radiotherapy# | 3.829 | 1.194-12.280 | 0.024* | 3.891 | 1.205-12.568 | 0.023* | |