| Literature DB >> 22104224 |
Abstract
Lung cancer is one of the most prevalence malignances, of which non-small cell lung cancer (NSCLC) account for 80%-85% of lung cancer. Molecular target therapy is one of the most popular and promising field of NSCLC treatment, and its hotspots includes EGFR (epidermal growth factor receptor), EML4-ALK (echinoderm microtubule associated protein like4-anaplastic lymphoma kinase), etc. Former researches indicated that EML4-ALK fusion and EGFR mutation were excluded mutually. However, cases of patients harbored concomitant EML4-ALK fusion gene and EGFR mutation have been reported continuously at recent. This review aims to summarize the incidence and molecular structure of EML4-ALK fusion gene and EGFR mutation, as well as clinical features of patients with the concomitant genes induced NSCLC.Entities:
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Year: 2011 PMID: 22104224 PMCID: PMC5999994 DOI: 10.3779/j.issn.1009-3419.2011.11.09
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
7例EML4-ALK融合基因和EGFR突变共存患者的临床特征
he clinical features of 8 patients with EML4-ALK fusion gene and EGFR mutation
| Patient No. | 1[ | 2[ | 3[ | 4[ | 5[ | 6[ | 7[ |
| The case Koivunen reported did not mention patient’s information in the paper, we did not present in the table. *No report in the author’s article. #Complete resection with no microscopic residual tumor. | |||||||
| Ethnicity | Chinese | Chinese | Chinese | Chinese | Chinese | Chinese | Caucasian |
| Age (years) | 44 | 56 | 50 | 70 | 56 | 72 | 48 |
| Gender | Female | Female | Male | Male | Female | Female | Male |
| Smoking history | Never smoker | Never smoker | 45 pack years | Never smoker | Never smoker | Never smoker | Never smoker |
| Histology | Adenocarcinoma | Adenocarcinoma | Adenocarcinoma | Adenocarcinoma | Adenocarcinoma | Adenocarcinoma | Adeno-squamous carcinoma |
| Primary lesion | The left upper lung lobe | The right upper lung lobe | The right upper lung lobe | The right upper lung lobe | The right upper lung lobe | The right upper lung lobe | The right upper lung lobe |
| TNM Staging | cT2aN3M1b(the left ribs and the thoracic vertebral bodies)Stage Ⅳ | cT4N3M1b (the brain) Stage Ⅳ | cT3N0M1a (pleura) Stage Ⅳ | cT1bN3M1b (the brain) Stage Ⅳ | T1N0M0 StageⅠa | Stage Ⅳ brain bone metastasis | cT1N0M1 (left tenth rib) |
| EGFR mutation status | Exon19 deletion | Exon21 L585 | Exon21 L585 | Exon21 L585 | Exon19 deletion | Exon19 deletion | Exon19 deletion |
| EML4-ALK fuison | Variant 6 | Variant 1 | Variant 1 | Variant 1 | Variant 1 | Variant 1 | * |
| First line treatment | Gefitinib | Gefitinib | Sequential Gemcitabine/ Carboplatin+Erlotinib | Erlotinib | Surgery | Gefitinib | Cisplatin+Gemcitabine 6 cycles |
| First line treatment assessment | Partial response (122 days after treatment) | Partial response (36 days after treatment) | Partial response (8 weeks after treatment) | Partial response (105 days after treatment) | R0 resection# | Partial response | Partial response |