Five-year Disease Control With Alectinib in a Patient With Metastatic ALK-rearranged Lung Adenocarcinoma

Cancer Diagn Progn. 2022 Nov 3;2(6):707-710. doi: 10.21873/cdp.10164. eCollection 2022 Nov-Dec.

Abstract

Background/aim: Therapy with alectinib could achieve prolonged progression-free and overall survival in patients with anaplastic lymphoma kinase gene (ALK)-rearranged non-small-cell lung cancer (NSCLC). However, a large proportion of the patients discontinue alectinib treatment due to recurrence.

Case report: A 41-year-old male patient presented with cellulitis of the right upper extremity that had developed in the past 3 weeks. Chest radiograph at the time of admission incidentally revealed a nodule in the right lung. At diagnosis, the patient had spinal bone metastases and thrombosis in the common jugular vein subclavian veins. Therefore, in addition to warfarin therapy and irradiation to the bone metastases, chemotherapy was started. After identifying the presence of the ALK rearranged gene, alectinib therapy was initiated. Since then, alectinib treatment has been continued for more than 5 years.

Conclusion: Although very rare, there are patients who might be able to maintain a long-term response to alectinib. It is important for chest physicians to manage such patients so that the effects of alectinib can be maintained for a long time.

Keywords: Anaplastic lymphoma kinase; long-term survivor; lung adenocarcinoma.

Publication types

  • Case Reports