| Literature DB >> 23601297 |
Yu Dong1, Ying Li, Hong Peng, Bo Jin, Aimi Huang, Hao Bai, Hui Xiong, Baohui Han.
Abstract
BACKGROUND: At present the proportion of lung adenocarcinomas in NSCLC is higher than before. Thus, the study on prognosis of lung adenocarcinoma is extremely important. The predictive value of epidermal growth factor receptor (EGFR) mutations for prognosis in patients with resected lung adenocarcinomas has not be reported in China. The aim of this study is to analyze the association between the EGFR mutations and the outcomes of patients with resected lung adenocarcinomas.Entities:
Mesh:
Substances:
Year: 2013 PMID: 23601297 PMCID: PMC6000592 DOI: 10.3779/j.issn.1009-3419.2013.04.02
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
301例手术切除肺腺癌患者一般资料
Characteristics in patients with resected lung adenocarcinomas
| Characteristics | |||
| EGFR:epidermal growth factor receptor. | |||
| No of patients | 158 (52.5%) | 143 (47.5%) | |
| Subtype of EGFR | - | ||
| Exon 19 | 78 (49.4%) | - | |
| Exon 21 | 53 (33.5%) | - | |
| Exon 18 | 6 (3.8%) | - | |
| Double positive | 21 (13.3%) | - | |
| Gender | 0.047 | ||
| Female | 91 (58.0%) | 66 (42.0%) | |
| Male | 67 (46.5%) | 77 (53.5%) | |
| Smoking history | < 0.001 | ||
| Never or mild smoking (< 400 cigarette years) | 130 (59.6%) | 88 (40.4%) | |
| Heavy smoking (≥400 cigarette years) | 28 (33.7%) | 55 (66.3%) | |
| Age (yr) | 0.143 | ||
| > 60 | 74 (57.4%) | 55 (42.6%) | |
| ≤60 | 84 (48.8%) | 88 (51.2%) | |
| Surgical stages | 0.992 | ||
| Ⅰa, Ⅰb | 94 (52.2%) | 86 (47.8%) | |
| Ⅱa, Ⅱb | 25 (53.2%) | 22 (46.8%) | |
| Ⅲa | 39 (52.7%) | 35 (47.3%) | |
1EGFR突变状态与术后DFS及OS的关系。A:218例患者EGFR突变状态与术后DFS的生存分析, 其中突变型患者112例, 野生型患者106例; B:301例患者EGFR突变状态与术后OS的生存分析, 其中突变型患者158例, 野生型患者143例。
DFS and OS forEGFR mutated and wild-type patients.A:DFS in 218 patients, mutated EGFR:n=112, wild-type EGFR:n=106;B:OS in 301 patients, mutated EGFR:n=158, wild-type EGFR:n=143.DFS:Disease-free survival; OS:overall survival; EGFR:epidermal growth factor receptor.
不同分期患者的EGFR突变状态与2年无疾病生存率、5年生存率的关系
the relationship of EGFR status and 2 year-DFS, 5 year-OS by stages
| Surgical stages | 2 year-DFS ( | 5 year-OS ( | EGFR-TKIs ( | ||
| EGFR-TKIs:EGFR tyrosine kinase inhibitors. | |||||
| All stages | |||||
| | 76.8% (86/112) | 0.252 | 67.7% (107/158) | 0.715 | 13 |
| | 83.0% (88/106) | 65.7% (94/143) | 9 | ||
| Ⅰa, Ⅰb | |||||
| 89.9% (71/79) | 0.311 | 83.0% (78/94) | 0.728 | 3 | |
| 94.4% (67/71) | 84.9% (73/86) | 5 | |||
| Ⅱa, Ⅱb | |||||
| | 78.6% (11/14) | 0.999 | 68.0% (17/25) | 0.526 | 2 |
| | 81.3% (13/16) | 59.1% (13/22) | 1 | ||
| Ⅲa | |||||
| | 21.1% (4/19) | 0.295 | 30.8% (12/39) | 0.444 | 8 |
| EGFR (-) | 42.1% (8/19) | 22.9% (8/35) | 3 | ||
2不同分期亚组中EGFR突变状态与术后DFS及OS的关系。A:Ⅰ期患者EGFR突变状态与术后DFS的生存分析, 其中突变型79例, 野生型71例; B:Ⅰ期患者EGFR突变状态与术后OS的生存分析, 其中突变型94例, 野生型86例; C:Ⅱ期患者EGFR突变状态与术后DFS的生存分析, 其中突变型14例, 野生型16例; D:Ⅱ期患者EGFR突变状态与术后OS的生存分析, 其中突变型25例, 野生型22例; E:Ⅲa期患者EGFR突变状态与术后DFS的生存分析, 其中突变型19例, 野生型19例; F:Ⅲa期患者EGFR突变状态与术后OS的生存分析, 其中突变型39例, 野生型35例。
DFS and OS by stages.A:DFS in stage Ⅰ, mutated EGFR:n=79, wild-type EGFR:n=71;B:OS in stage Ⅰ, mutated EGFR:n=94, wild-type EGFR:n=86;C:DFS in stage Ⅱ, mutated EGFR:n=14, wild-type EGFR:n=16;D:OS in stage Ⅱ, mutated EGFR:n=25, wild-type EGFR:n=22;E:DFS in stage Ⅲa, mutated EGFR:n=19, wild-type EGFR:n=19;F:OS in stage Ⅲa, mutated EGFR:n=39, wild-type EGFR:n=35.