Efficacy and Drug Resistance Analysis of ALK Inhibitors in Combination with Stereotactic Body Radiation Therapy for Treating Lung Squamous Carcinoma Patient Harboring EML4-ALK Rearrangement
机构:[1]Department of Radiation Oncology, Sichuan Cancer Hospital and Institution, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, People’s Republic of China四川省人民医院四川省肿瘤医院[2]Department of Pharmacy, Sichuan Cancer Hospital & Institute, Sichuan Cancer Centre, School of Medicine, University of Electronic Science and Technology of China, Chengdu, People’s Republic of China临床药学部临床药学部四川省人民医院四川省肿瘤医院[3]Clinical Medical College of Chengdu Medical College, Chengdu, 610500, People’s Republic of China
EML4-ALK rearrangement is common in lung adenocarcinoma. The ALK inhibitors remarkably inhibit lung adenocarcinoma and reveal long-term beneficial effects in several patients. Advanced genetic testing technology reveals that EML4-ALK rearrangement has been observed in patients with lung squamous cell carcinoma. In the present study, we report a case of a 53-year-old patient with EML4-ALK rearranged in lung squamous carcinoma; PET/ CT scan revealed brain and multiple bone metastases. First-line ALK-TKI combined with local stereotactic body radiation therapy indicated progression-free survival of 9 months. After progressive disease, treatment was switched to lorlatinib, with little efficacy and a total overall survival of 11 months. The emergence of drug resistance revealed that the genetic test result was EML4-ALK fusion (V3a/b variants), indicating a poor prognosis. In this study, we analyzed the treatment efficacy of ALK inhibitors and provided a research basis for the treatment of EML4-ALK rearranged in lung squamous cell carcinoma patients.
第一作者机构:[1]Department of Radiation Oncology, Sichuan Cancer Hospital and Institution, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, People’s Republic of China
通讯作者:
通讯机构:[1]Department of Radiation Oncology, Sichuan Cancer Hospital and Institution, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, People’s Republic of China[*1]Department of Radiation Oncology, Sichuan Cancer Hospital Institution, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, 4th Section of Renmin South Road, Chengdu, People’s Republic of China
推荐引用方式(GB/T 7714):
Liang Long,Mao Mian,Wu Lei,et al.Efficacy and Drug Resistance Analysis of ALK Inhibitors in Combination with Stereotactic Body Radiation Therapy for Treating Lung Squamous Carcinoma Patient Harboring EML4-ALK Rearrangement[J].ONCOTARGETS AND THERAPY.2021,14:5385-5389.doi:10.2147/OTT.S335736.
APA:
Liang, Long,Mao, Mian,Wu, Lei,Chen, Taiyu,Lyu, Jiahua...&Li, Tao.(2021).Efficacy and Drug Resistance Analysis of ALK Inhibitors in Combination with Stereotactic Body Radiation Therapy for Treating Lung Squamous Carcinoma Patient Harboring EML4-ALK Rearrangement.ONCOTARGETS AND THERAPY,14,
MLA:
Liang, Long,et al."Efficacy and Drug Resistance Analysis of ALK Inhibitors in Combination with Stereotactic Body Radiation Therapy for Treating Lung Squamous Carcinoma Patient Harboring EML4-ALK Rearrangement".ONCOTARGETS AND THERAPY 14.(2021):5385-5389