| Literature DB >> 32316711 |
Yu Liang1, Helei Hou1, Man Jiang1, Chuantao Zhang1, Dong Liu1, Xiaochun Zhang1.
Abstract
BACKGROUND: Occurrence at a younger age has been demonstrated to be associated with a distinct biology in non-small cell lung cancer. However, genomics and clinical characteristics among younger patients with lung adenocarcinoma remain to be determined. Here we studied the potentially targetable genetic alterations by next-generation sequencing (NGS) assay in young Chinese patients with lung adenocarcinoma.Entities:
Keywords: Genetic profile; Lung adenocarcinoma; Next-generation sequencing; Young age
Year: 2020 PMID: 32316711 PMCID: PMC7210088 DOI: 10.3779/j.issn.1009-3419.2020.101.17
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
高通量测序法检测184例肺腺癌患者的临床特征
Clinical characteristics of 184 patients with lung adenocarcinoma with next-generation sequencing assay
| Parameters | Total ( | Younger group ( | Older group ( | |
| Age (yr, range) | 52 (24-85) | 40 (24-45) | 63 (47-85) | < 0.001 |
| Gender | 67 | 24 | 43 | 0.013 |
| Smoking history | 131 | 75 | 55 | < 0.001 |
| Stage | 3 | 3 | 0 | < 0.001 |
| Tumor sample source | 174 | 85 | 89 | 0.744 |
1不同年龄组肺腺癌患者的基因突变。共纳入184例肺腺癌患者,用NGS法分析组织标本。比较三个年龄组的靶向基因突变频率,以确定一个年龄临界点,该临界点可以区分具有独特分子特征的年轻患者。
The genetic profiles in different age groups of patients with lung adenocarcinoma. One hundred and seventy-seven patients with lung adenocarcinoma patients were enrolled, and tissue samples were analyzed by NGS assays. The frequency of targeted genetic alterations across three age groupings was compared to determine an age cutoff point that could differentiate young patients with a distinctive molecular profile. STK11: serine/threonine kinase 11; ROS1: c-ros oncogene 1; MET: mesenchymal-epithelial transition; MAP2K1: mitogen-activated protein kinase kinase 1; HRAS: v-Ha-ras Harvey rat sarcoma viral oncogene homolog; Her2: human epidermal growth factor receptor 2; CDKN2A: cyclin dependent kinase inhibitor 2A; RET: rearranged during transfection; BRAF: v-raf murine sarcoma viral oncogene homolog B; ALK: anaplastic lymphoma kinase; KRAS: v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog; EGFR: epidermal growth factor receptor; NGS: next-generation sequencing.
2年轻和老年肺腺癌患者的靶向基因图谱。A:年龄小于45岁的年轻患者的靶向基因图谱;B:45岁以上老年患者的靶向基因图谱;C:青年组与老年组靶向基因突变频率的比较分析。
The targeted genetic profiles of younger and older patients with lung adenocarcinoma. A: The targeted genetic profile of the younger patients, aged less than 45 years; B: The targeted genetic profile of the older patients, aged more than 45 years; C: The comparative analysis of the frequency of targeted genetic alterations between the younger and the older group. amp: amplification; mut: mutation.
3年轻和老年肺腺癌患者EGFR突变亚型分析
EGFR mutation subtypes profiles of younger and older patients with lung adenocarcinoma. Exon: expressed region.