Small cell lung cancer with EML4-ALK fusion: report of a case responding to ALK TKI and literature review

Abstract Purpose With the continuous development and progress of next-generation gene sequencing technology, many types of anaplastic lymphoma kinase (ALK) rearrangement have been discovered. However, in small cell lung cancer (SCLC), ALK rearrangement is extremely rare and there is no standard trea...

Full description

Saved in:
Bibliographic Details
Main Authors: Mingyue Wang, Hongzhi Liu, Ruixin Zhang, Runyu Li, Xiaoyu Qin, Fangling Ning, Lijun Tian
Format: Article
Language:English
Published: Springer 2025-02-01
Series:Journal of Cancer Research and Clinical Oncology
Subjects:
Online Access:https://doi.org/10.1007/s00432-025-06091-3
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823863272874442752
author Mingyue Wang
Hongzhi Liu
Ruixin Zhang
Runyu Li
Xiaoyu Qin
Fangling Ning
Lijun Tian
author_facet Mingyue Wang
Hongzhi Liu
Ruixin Zhang
Runyu Li
Xiaoyu Qin
Fangling Ning
Lijun Tian
author_sort Mingyue Wang
collection DOAJ
description Abstract Purpose With the continuous development and progress of next-generation gene sequencing technology, many types of anaplastic lymphoma kinase (ALK) rearrangement have been discovered. However, in small cell lung cancer (SCLC), ALK rearrangement is extremely rare and there is no standard treatment protocol. By reviewing the literature, we summarized the previously reported cases of ALK-positive SCLC, and discussed the significance of molecular detection. Method We report a rare patient with EML4-ALK fusion gene SCLC, a 41-year-old woman with no history of smoking or drinking, who was admitted to the hospital with chest tightness, dyspnea, and cough and sputum. Extensive SCLC (cT4N0M1) was diagnosed after relevant examination and pathological examination. The patient relapsed again six months after receiving first-line chemoradiotherapy. And the patient still developed disease progression (PD) after continued multi-line treatment including chemotherapy, immunotherapy, and anti-vascular therapy. ALK inhibitor is currently being taken orally, and significant clinical response has been achieved. Progression-free survival (PFS) was more than 8 months. Result ALK rearrangement of SCLC is rare. The stage IV patient with ALK rearrangement benefit from ALK inhibitors after multiline therapy. Conclusion For patients with ALK-positive SCLC, ALK inhibitors may be a reliable treatment option.
format Article
id doaj-art-5dceb80ff4674c7087f808967dd5a5a8
institution Kabale University
issn 1432-1335
language English
publishDate 2025-02-01
publisher Springer
record_format Article
series Journal of Cancer Research and Clinical Oncology
spelling doaj-art-5dceb80ff4674c7087f808967dd5a5a82025-02-09T12:10:42ZengSpringerJournal of Cancer Research and Clinical Oncology1432-13352025-02-0115121810.1007/s00432-025-06091-3Small cell lung cancer with EML4-ALK fusion: report of a case responding to ALK TKI and literature reviewMingyue Wang0Hongzhi Liu1Ruixin Zhang2Runyu Li3Xiaoyu Qin4Fangling Ning5Lijun Tian6Department of Oncology, Binzhou Medical University HospitalDepartment of Traumatic Orthopedics, Binzhou Medical University HospitalDepartment of Oncology, Binzhou Medical University HospitalDepartment of Oncology, Binzhou Medical University HospitalDepartment of Oncology, Binzhou Medical University HospitalDepartment of Oncology, Binzhou Medical University HospitalDepartment of Oncology, Binzhou Medical University HospitalAbstract Purpose With the continuous development and progress of next-generation gene sequencing technology, many types of anaplastic lymphoma kinase (ALK) rearrangement have been discovered. However, in small cell lung cancer (SCLC), ALK rearrangement is extremely rare and there is no standard treatment protocol. By reviewing the literature, we summarized the previously reported cases of ALK-positive SCLC, and discussed the significance of molecular detection. Method We report a rare patient with EML4-ALK fusion gene SCLC, a 41-year-old woman with no history of smoking or drinking, who was admitted to the hospital with chest tightness, dyspnea, and cough and sputum. Extensive SCLC (cT4N0M1) was diagnosed after relevant examination and pathological examination. The patient relapsed again six months after receiving first-line chemoradiotherapy. And the patient still developed disease progression (PD) after continued multi-line treatment including chemotherapy, immunotherapy, and anti-vascular therapy. ALK inhibitor is currently being taken orally, and significant clinical response has been achieved. Progression-free survival (PFS) was more than 8 months. Result ALK rearrangement of SCLC is rare. The stage IV patient with ALK rearrangement benefit from ALK inhibitors after multiline therapy. Conclusion For patients with ALK-positive SCLC, ALK inhibitors may be a reliable treatment option.https://doi.org/10.1007/s00432-025-06091-3ALK positiveSmall cell lung cancerTargeted therapyImmunotherapyChemotherapy
spellingShingle Mingyue Wang
Hongzhi Liu
Ruixin Zhang
Runyu Li
Xiaoyu Qin
Fangling Ning
Lijun Tian
Small cell lung cancer with EML4-ALK fusion: report of a case responding to ALK TKI and literature review
Journal of Cancer Research and Clinical Oncology
ALK positive
Small cell lung cancer
Targeted therapy
Immunotherapy
Chemotherapy
title Small cell lung cancer with EML4-ALK fusion: report of a case responding to ALK TKI and literature review
title_full Small cell lung cancer with EML4-ALK fusion: report of a case responding to ALK TKI and literature review
title_fullStr Small cell lung cancer with EML4-ALK fusion: report of a case responding to ALK TKI and literature review
title_full_unstemmed Small cell lung cancer with EML4-ALK fusion: report of a case responding to ALK TKI and literature review
title_short Small cell lung cancer with EML4-ALK fusion: report of a case responding to ALK TKI and literature review
title_sort small cell lung cancer with eml4 alk fusion report of a case responding to alk tki and literature review
topic ALK positive
Small cell lung cancer
Targeted therapy
Immunotherapy
Chemotherapy
url https://doi.org/10.1007/s00432-025-06091-3
work_keys_str_mv AT mingyuewang smallcelllungcancerwitheml4alkfusionreportofacaserespondingtoalktkiandliteraturereview
AT hongzhiliu smallcelllungcancerwitheml4alkfusionreportofacaserespondingtoalktkiandliteraturereview
AT ruixinzhang smallcelllungcancerwitheml4alkfusionreportofacaserespondingtoalktkiandliteraturereview
AT runyuli smallcelllungcancerwitheml4alkfusionreportofacaserespondingtoalktkiandliteraturereview
AT xiaoyuqin smallcelllungcancerwitheml4alkfusionreportofacaserespondingtoalktkiandliteraturereview
AT fanglingning smallcelllungcancerwitheml4alkfusionreportofacaserespondingtoalktkiandliteraturereview
AT lijuntian smallcelllungcancerwitheml4alkfusionreportofacaserespondingtoalktkiandliteraturereview