| Literature DB >> 25936883 |
Zhihui Zhang1, Xilan Wu2, Jianming Ying1, Junling Li1, Tian Qiu1, Huiqin Guo1, Huan Zhao1, Ling Shan1, Yun Ling1.
Abstract
BACKGROUND: Epidermal growth factor receptor (EGFR) and KRAS must be detected mutation status before patients of lung cancer use targeted drugs. The aim of this study is to elucidate the significance of EGFR and KRAS mutation in fine needle aspiration (FNA) cytology suspension specimens of non-small cell lung carcinoma.Entities:
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Year: 2015 PMID: 25936883 PMCID: PMC6000285 DOI: 10.3779/j.issn.1009-3419.2015.04.05
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1Real-time PCR检测EGFR基因突变。A:EGFR基因野生型;B:EGFR基因突变型。
Real-time PCR detect EGFR gene mutation. A: EGFR gene wild type; B: EGFR gene mutation type
EGFR的突变情况
EGFR mutation status
| Mutation No. | Exon | Gender | Age | Sample source | Diag. | DNA source | |
| Two mutation site in the same case for No.18 and 19, No.21 and 22. EGFR: epidermial growth factor receptor; FNA: fine needle aspiration; F: female; M: male. | |||||||
| 1 | Point | 18 | F | 72 | FNA | Adenocarcinoma | Suspension |
| 2 | Delete | 19 | M | 72 | FNA | Adenocarcinoma | Suspension |
| 3 | Delete | 19 | F | 71 | FNA | Adenocarcinoma | Suspension |
| 4 | Insert | 19 | F | 55 | FNA | Adenocarcinoma | Suspension |
| 5 | Delete | 19 | F | 62 | FNA | Squamous cancer | Suspension |
| 6 | Delete | 19 | F | 51 | FNA | Adenocarcinoma | Suspension |
| 7 | Delete | 19 | F | 75 | FNA | Adenocarcinoma | Suspension |
| 8 | Delete | 19 | F | 52 | FNA | Adenocarcinoma | Suspension |
| 9 | Delete | 19 | F | 49 | FNA | Adenocarcinoma | Suspension |
| 10 | Delete | 19 | F | 50 | FNA | Adenocarcinoma | Suspension |
| 11 | Point | 19 | F | 50 | FNA | Adenocarcinoma | Suspension |
| 12 | Point | 21 | F | 50 | FNA | Adenocarcinoma | Suspension |
| 13 | Delete | 19 | F | 55 | FNA | Adenocarcinoma | Suspension |
| 14 | Delete | 19 | F | 43 | FNA | Adenocarcinoma | Suspension |
| 15 | Delete | 19 | F | 44 | FNA | Adenocarcinoma | Suspension |
| 16 | Delete | 19 | M | 49 | FNA | Adenocarcinoma | Suspension |
| 17 | Delete | 19 | F | 49 | FNA | Adenocarcinoma | Suspension |
| 18 | Delete | 19 | F | 53 | FNA | Adenocarcinoma | Suspension |
| 19 | Point | 21 | F | 53 | FNA | Adenocarcinoma | Suspension |
| 20 | Delete | 19 | F | 51 | FNA | Adenocarcinoma | Suspension |
| 21 | Point | 20 | F | 62 | FNA | Adenocarcinoma | Suspension |
| 22 | Insert | 21 | F | 62 | FNA | Adenocarcinoma | Suspension |
| 23 | Point | 21 | M | 51 | FNA | Squamous cancer | Suspension |
| 24 | Point | 21 | F | 54 | FNA | Adenocarcinoma | Suspension |
| 25 | Point | 21 | F | 58 | FNA | Adenocarcinoma | Suspension |
| 26 | Point | 21 | F | 73 | FNA | Adenocarcinoma | Suspension |
| 27 | Point | 21 | M | 71 | FNA | Adenocarcinoma | Suspension |
| 28 | Point | 21 | F | 70 | FNA | Adenocarcinoma | Suspension |
| 29 | Point | 21 | M | 56 | FNA | Adenocarcinoma | Suspension |
| 30 | Point | 21 | M | 56 | FNA | Adenocarcinoma | Suspension |
| 31 | Point | 21 | M | 57 | FNA | Adenocarcinoma | Suspension |
| 32 | Point | 21 | F | 31 | FNA | Adenocarcinoma | Suspension |
| 33 | Point | 21 | F | 54 | FNA | Adenocarcinoma | Suspension |
EGFR、KRAS突变情况一览表
EGFR and KRAS mutation status
| Female (%) | Male (%) | |||
| Mutation | 31 (37.3) | 6 (7.2) | 24 (60.0) | 7 (16.3) |
| No-mutation | 52 (62.7) | 77 (92.8) | 16 (40.0) | 36 (83.7) |
| Total | 83 (100.0) | 83 (100.0) | 40 (100.0) | 43 (100.0) |
| Mutation rate (%) | 37.3 | 7.2 |
2Real-time PCR检测KRAS基因突变。A:KRAS基因野生型;B:KRAS基因突变型。
Real-time PCR detect KRAS gene mutation. A: KRAS gene wild type; B: KRAS gene mutation type.
KRAS的突变情况
KRAS mutation status
| Mutation No. | Gender | Age | Sample source | Diag. | DNA source | |
| 1 | M | 68 | Point | FNA | Adenocarcinoma | Suspension |
| 2 | M | 73 | Point | FNA | Adenocarcinoma | Suspension |
| 3 | M | 42 | Point | FNA | Adenocarcinoma | Suspension |
| 4 | F | 53 | Point | FNA | Adenocarcinoma | Suspension |
| 5 | M | 71 | Point | FNA | Adenocarcinoma | Suspension |
| 6 | F | 56 | Point | FNA | Adenocarcinoma | Suspension |