| Literature DB >> 21081047 |
Ling Dai1, Jian Fang, Jun Nie, Weiheng Hu, Xiaoling Chen, Jindi Han, Guangming Tian, Sen Han, Xuyi Liu.
Abstract
BACKGROUND: Some clinical predictors can be used to evaluate the efficacy of epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) therapy for non-small cell lung cancer (NSCLC), including female, East-Asian, non-smoker, adenocarcinoma, skin rash, etc. The aim of this study is to explore the prognosis of advanced NSCLC patients treated with gefitinib for more than 6 months.Entities:
Mesh:
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Year: 2010 PMID: 21081047 PMCID: PMC6000485 DOI: 10.3779/j.issn.1009-3419.2010.11.10
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
患者临床特点与PFS之间的关系
Relationship between PFS and clinical characteristics
| Rate (%) | Median PFS (month) | |||
| *: The TNM stage of 1 patient was uncertain before the initial gefitinib treatment. PFS: progression-free survival. | ||||
| Gender | 0.939 | |||
| Male | 20 | 25.00 | 11 | |
| Female | 60 | 75.00 | 14 | |
| Age (years) | 0.027 | |||
| > 70 | 24 | 30.00 | 27 | |
| ≤70 | 56 | 70.00 | 12 | |
| Smoking index | 0.921 | |||
| ≥10 | 11 | 13.75 | 11 | |
| < 10 | 69 | 86.25 | 14 | |
| ECOG PS | 0.165 | |||
| ≤1 | 65 | 81.25 | 15 | |
| ≥2 | 15 | 18.75 | 10 | |
| Histology | 0.984 | |||
| Adenocarcinoma | 69 | 86.25 | 14 | |
| Non-adenocarcinoma | 11 | 13.75 | 14 | |
| TNM stage* | 0.038 | |||
| Ⅳ | 65 | 82.28 | 12 | |
| Ⅲb | 14 | 17.72 | 32 | |
| Site of metastasis | ||||
| Intrapulmonary metastasis | 56 | 70.00 | 14 | 0.862 |
| Non-intrapulmonary metastasis | 24 | 30.00 | 15 | |
| Liver metastasis | 7 | 8.75 | 17 | 0.388 |
| Non-liver metastasis | 73 | 91.25 | 13 | |
| Brain metastasis | 26 | 32.50 | 12 | 0.135 |
| Non-brain metastasis | 54 | 67.50 | 15 | |
| Bone metastasis | 34 | 42.50 | 10 | 0.013 |
| Non-bone metastasis | 46 | 57.50 | 16 | |
患者治疗特点与PFS之间的关系
Relationship between PFS and therapeutic characteristics
| Rate (%) | Median PFS (month) | |||
| ◎:Sixty-two patients had received chemotherapy before gefitinib treatment, including neo-adjuvant chemotherapy, adjuvant chemotherapy and salvage chemotherapy. | ||||
| Treatment strategy | 0.540 | |||
| 1st line | 24 | 30.00 | 15 | |
| ≥2nd line | 56 | 70.00 | 13 | |
| Previous chemotherapy◎ | 0.082 | |||
| > 4 cycles | 30 | 48.39 | 16 | |
| ≤4 cycles | 32 | 51.61 | 12 | |
| Previous chemotherapy PFS◎ | 0.252 | |||
| > 6 months | 32 | 51.61 | 14 | |
| ≤6 months | 30 | 48.39 | 12 | |
| Skin rash | 0.171 | |||
| No | 50 | 62.50 | 13 | |
| Yes | 30 | 37.50 | 16 | |
| Grade 0-1 rash | 57 | 71.25 | 11 | 0.085 |
| Grade 2-4 rash | 23 | 28.75 | 19 | |
| Grade 0-1 diarrhea | 69 | 86.25 | 12 | 0.861 |
| Grade 2-4 diarrhea | 11 | 13.75 | 19 | |
180例NSCLC患者生存曲线
Kaplan-Meier survival curve of the 80 patients with NSCLC
280例晚期NSCLC患者不同变量的PFS曲线。A:年龄;B:TNM分期;C:体能状况评分;D:骨转移与非骨转移;E:单一部位转移与多部位转移;F:既往化疗周期数;G:既往化疗PFS。
Progression free survival curves of different variables of the 80 patients with advanced NSCLC. A: Age; B: TNM stage; C: ECOG performance status; D: Bone metastasis and non-bone metastasis; E: Solitary and multiple metastatic sites; F: The number of cycles of previous chemotherapy; G: PFS of previous chemotherapy.