Related Experiment Video
Updated: Feb 16, 2026

Detection of Targetable Alterations in Non-small Cell Lung Cancer using Next-generation Sequencing
Published on: October 10, 2025
Biomarkers/Molecular Targets, Immunotherapy, and Treatments for Non-Small Cell Lung Cancer
Elizabeth S Waxman1, Frank V Fossella1
1MD Anderson Cancer Center, Houston, Texas.
Abstract:
For decades, the prognosis for patients with advanced-stage non-small cell lung cancer (NSCLC) was bleak, with chemotherapy offering limited benefit and much toxicity. Now, with mutational testing, new generations of targeted therapies, and emerging immunotherapies, the treatment horizon for these patients has greatly expanded. In this article, the authors review molecular targets, biomarkers, as well as immune checkpoint inhibitors, which are having a major impact on the management of this patient population.
Insights
Advanced non-small cell lung cancer (NSCLC) treatment has improved significantly. New targeted therapies and immunotherapies, guided by mutational testing, offer better outcomes for patients with advanced NSCLC.
Area of Science:
- Oncology
- Molecular Biology
- Immunology
Background:
- Historically, advanced non-small cell lung cancer (NSCLC) had a poor prognosis with limited chemotherapy options.
- Chemotherapy for advanced NSCLC offered minimal efficacy and significant toxicity.
Purpose of the Study:
- To review current advancements in the treatment of advanced non-small cell lung cancer (NSCLC).
- To discuss molecular targets, biomarkers, and immunotherapies impacting NSCLC management.
Main Methods:
- Review of recent literature on targeted therapies and immunotherapies for NSCLC.
- Analysis of molecular targets and biomarkers relevant to NSCLC treatment selection.
Main Results:
- Mutational testing has enabled personalized treatment strategies for NSCLC.
- Targeted therapies and immune checkpoint inhibitors have dramatically improved patient outcomes.
- Emerging immunotherapies represent a significant advancement in NSCLC management.
Conclusions:
- The treatment landscape for advanced NSCLC has been revolutionized by molecular and immunological approaches.
- Personalized medicine, including targeted therapies and immunotherapy, is now standard for many NSCLC patients.
- Continued research into novel targets and combinations promises further improvements in NSCLC survival and quality of life.
Related Concept Videos
Treatment Resistant Cancers
Targeted Cancer Therapies
There are several types of targeted therapies against...
Tumor Immunotherapy
Lung Capacity
Molecular Factors Affecting Cell Division
Several proteins function as internal regulators to ensure each cell cycle stage is completed faithfully before proceeding to the next. Regulator molecules may act directly or influence the activity or production of other...
Molecular Models

