Whole-process Management of Treatment of Advanced ALK Positive Non-small Cell Lung Cancer: A Case Report.
10.3779/j.issn.1009-3419.2021.101.32
- Author:
Henan BAI
1
;
Yu HAN
1
;
Yi NIU
1
;
Minghui ZHANG
1
Author Information
1. Department of Oncology, Chifeng City Hospital, Chifeng 024000, China.
- Publication Type:Journal Article
- Keywords:
Anaplastic lymphoma kinase;
Crizotinib;
Ensartinib;
Lung neoplasms;
Targeted therapy
- From:
Chinese Journal of Lung Cancer
2021;24(8):598-604
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Anaplastic lymphoma kinase (ALK) is an important therapeutic target for advanced non-small cell lung cancer (NSCLC). In recent years, with the emergence of several ALK tyrosine kinase inhibitors (TKI), the overall survival (OS) of ALK fusion positive patients is gradually extended. This paper reports the treatment of a late stage non-small cell lung cancer (NSCLC) patient with ALK fusion positive for more than 5 years, and analyzes the treatment process and effect evaluation, so as to provide experience for the follow-up treatment of patients.
METHODS:The diagnosis and treatment process of a patient with advanced ALK fusion mutation positive lung cancer admitted to the third ward of Department of oncology, Chifeng hospital, Inner Mongolia on July 3, 2015 was retrospectively analyzed.
RESULTS:A 42 years old male patient was admitted to our department on July 3, 2015 for "intermittent cough, chest tightness for 2 months, diagnosed with lung adenocarcinoma for 1 day". Imaging examination showed a space occupying lesion in the left lower lobe of the lung, accompanied by mediastinal lymphadenopathy and left encapsulated pleural effusion. Bronchoscopic pathology showed non-small cell carcinoma, and adenocarcinoma was tentatively suggested.
DIAGNOSIS:left lower lobe adenocarcinoma T1bN2M1a stage IV. Fluorescence in situ hybridization (FISH) indicated the translocation of ALK (2p23) chromosome. After 2 cycles of docetaxel+cisplatin (DP) regimens chemotherapy, disease progression occurred, so we used 6 cycles of pemetrexed+carboplatin to apply combination chemotherapy, 4 cycles of pemetrexed monotherapy were used after that. The efficacy evaluation: PR. On April 9, 2016, the patient was treated with crizotinib. In August 2019, multiple intracranial metastases were found and whole brain radiotherapy was given. Since September 4, 2019, oral administration of nsatinib has been carried out. As of March 1, 2021, the patients were followed up well.
CONCLUSIONS:The advanced ALK fusion positive lung adenocarcinoma patients, though the first-line and the second-line chemotherapy, and the follwing application of ALK-TKI treatment, has procured a total OS has reached 68 months, and the current follow-up is good.
