| Literature DB >> 25130964 |
Ying Liu1, Jing Zhu1, Xianhong Liu1, Ying Xin1, Ying Wang1, Ying Cheng1.
Abstract
BACKGROUND: Small cell lung cancer accounts for about 15%-25% of lung cancer, although the new chemotherapy drugs and radiation technology are continuously progressing, but the prognosis is still poor. To explore the prognostic factor of small cell lung cancer (SCLC), we study the correlation between effect, prognosis and TNM stage, various treatment mode.Entities:
Mesh:
Year: 2014 PMID: 25130964 PMCID: PMC6000361 DOI: 10.3779/j.issn.1009-3419.2014.08.02
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
91例局限期小细胞肺癌患者的临床特征
Clinical characteristics of 91 Limited-disease small cell lung cancer (SCLC) patients
| Clinical data | Number | Satge Ⅰ | stage Ⅱ | Stage Ⅲa | Stage Ⅲb期 | ||
| NSE:neuron-specific enolase; SER:start of any treatment to end of radiation therapy. | |||||||
| Sex | 0.752 | 0.861 | |||||
| Male | 60 | 10 | 10 | 29 | 11 | ||
| Female | 31 | 7 | 5 | 12 | 7 | ||
| Age | 2.706 | 0.439 | |||||
| < 70 | 85 | 14 | 15 | 39 | 17 | ||
| ≥70 | 6 | 3 | 0 | 2 | 1 | ||
| Performance score | 9.025 | 0.172 | |||||
| 0 | 18 | 4 | 4 | 8 | 2 | ||
| 1 | 68 | 13 | 10 | 32 | 13 | ||
| 2 | 5 | 0 | 1 | 1 | 3 | ||
| Sodium (Na) in baseline | 1.315 | 0.726 | |||||
| Normal | 78 | 16 | 13 | 34 | 15 | ||
| Low | 13 | 1 | 2 | 7 | 3 | ||
| NSE in baseline | 2.446 | 0.485 | |||||
| Normal | 34 | 5 | 8 | 15 | 6 | ||
| High | 57 | 12 | 7 | 26 | 12 | ||
| Median SER (mo) | 4.5 | 3.5 | 4.0 | 4.5 | 4.5 | 3.006 | 0.391 |
| Radiation mode | 9.956 | 0.127 | |||||
| Conventional radiotherapy | 30 | 7 | 6 | 15 | 2 | ||
| Dimensional conformal or intensity modulated radiation therapy | 61 | 10 | 9 | 26 | 16 | ||
| Chemotherapy prior radiation therapy | 5.486 | 0.139 | |||||
| 1-2 cycles | 35 | 9 | 3 | 18 | 5 | ||
| 3-4 cycles | 56 | 8 | 12 | 23 | 13 | ||
| Prophylactic cranial irradiation | 22 | 4 | 5 | 11 | 2 | 1.926 | 0.588 |
| Second line treatment | 49 | 9 | 9 | 24 | 7 | 2.273 | 0.518 |
不同TNM分期局限期SCLC近期及远期疗效比较
Comparison of short-term and long-term effect in different TNM stage in limited-disease SCLC
| TNM | N | CR | PR | SD | PD | RR (%) | Median PFS (mo) | Median OS (mo) (95%CI) |
| TNM:the TNM (Tumor, Node, Metastasis) stage of lung cancer; CR:complete response; PR:partial response; SD:stable disease; PD:progressive disease; RR:response rate; PFS:progression-free survival. | ||||||||
| Stage Ⅰ | 17 | 8 | 9 | 0 | 0 | 100 | 22.0 | 30.3 |
| Stage Ⅱ | 15 | 4 | 10 | 1 | 0 | 93.3 | 15.9 | 22.1 |
| Stage Ⅲa | 41 | 14 | 22 | 3 | 2 | 87.8 | 11.9 | 16.0 |
| Stage Ⅲb期 | 18 | 6 | 12 | 0 | 0 | 100 | 10.5 | 15.3 |
1生存曲线。A:91例局限期SCLC不同TNM分期Kaplan-Meier生存曲线; B:Ⅲa期和Ⅲb期病例不同治疗模式(早放疗与晚放疗)生存比较; C:预防脑照射和未行预防性脑照射生存期比较。
Survival curve.A:Kaplan-Meier survival curve in different TNM stage; B:Survival comparison with stage Ⅲa and stage Ⅲb treated by different radiotherapy mode; C:Survival comparison with PCI (prophylactic cranial irradiation) and no PCI.
91例局限期SCLC复发及转移部位
Relapsing and metastasis lesions
| Lesions | |
| Relapse | 21 (30.9) |
| Relapse within the radiation field | 19 (28.0) |
| Relapse outside the radiation field | 2 (2.9) |
| Metastasis | 47 (69.11) |
| Brain (meninx and cerebellum) | 15 (22.6) |
| Bone | 5 (7.4) |
| Liver | 10 (14.7) |
| Adrenal gland | 4 (5.9) |
| Lymphoma | 9 (13.2) |
| Subcutaneous | 2 (2.9) |
| Others (thyroid gland, lung) | 2 (2.9) |
91例局限期SCLC的总生存期的单因素分析
Single factor analysis of overall survival in 91 Limited-disease SCLC patients
| Factors | Number ( | Median survival time (mo) | |
| Sex | 0.629 | ||
| Male | 60 | 19.9 | |
| Female | 31 | 18.8 | |
| Age (yr) | 0.528 | ||
| < 70 | 85 | 19.3 | |
| ≥70 | 6 | 21.1 | |
| PS | 0.192 | ||
| 0 | 18 | 21.1 | |
| 1 | 68 | 19.7 | |
| 2 | 5 | 11.8 | |
| Stage | < 0.001 | ||
| Ⅰ | 17 | 30.4 | |
| Ⅱ | 15 | 22.7 | |
| Ⅲa | 41 | 16.0 | |
| Ⅲb期 | 18 | 15.3 | |
| Sodium (Na) in baseline | 0.236 | ||
| Normal | 78 | 20.0 | |
| Low | 13 | 16.1 | |
| NSE in baseline | 0.672 | ||
| Normal | 34 | 20.2 | |
| High | 57 | 19.2 | |
| Radiation mode | 0.011 | ||
| Conventional radiotherapy | 30 | 22.7 | |
| Dimensional conformal radiation therapy | 51 | 19.3 | |
| Intensity modulated radiation therapy | 10 | 11.7 | |
| Chemotherapy prior radiation therapy | 0.024 | ||
| 1-2 cycles | 35 | 16.5 | |
| 3-4 cycles | 56 | 21.5 | |
| Preventive whole brain radiotherapy | 22 | 0.940 | |
| Yes | 19.4 | ||
| No | 19.6 |
Cox回归分析
Cox regression analysis
| HR | 95%CI for Exp(B) | |||
| Uper | Lower | |||
| PS(1):PS 0 | ||||
| Age | 0.938 | 1.027 | 0.523 | 2.017 |
| PS | 0.016 | |||
| PS (1) | 0.005 | 0.185 | 0.056 | 0.609 |
| PS (2) | 0.058 | 0.342 | 0.113 | 1.035 |
| Stage | 0.002 | |||
| Stage (1) | 0.005 | 0.291 | 0.124 | 0.683 |
| Stage (2) | 0.205 | 0.577 | 0.246 | 1.351 |
| Stage (3) | 0.894 | 1.046 | 0.542 | 2.017 |
| Chemotherapy prior radiation therapy | 0.024 | 1.763 | 1.076 | 2.888 |
| Radiation mode | 0.008 | |||
| Radiation mode (1) | 0.002 | 0.202 | 0.074 | 0.552 |
| Radiation mode (2) | 0.007 | 0.318 | 0.138 | 0.733 |
| PCI | 0.911 | 0.965 | 0.517 | 1.802 |