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Updated: Dec 30, 2025

Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer
Published on: September 8, 2023
[Advances in Oncology 2019]
Anastasia Vernadou1, Nabila Ferahta1, Nuria Mederos1
1Centre coordonné d'oncologie, CHUV, 1011 Lausanne.
Abstract:
Driven by highly specialized medicine, research and the quest for personalization of treatments, oncology witnessed substantial advances in 2019. This year numerous treatments have consolidated their importance and broadened their indications. Multiple innovative treatments, currently under study, brought hope for future advances, while biomarkers, such as PD-L1, microsatellite instability (MSI), tumor mutational burden (TMB), BRCA1/2 gene mutations, and homologous recombination deficiency (HRD) allowed better selection and customization of available treatments. This article provides an overview of this year's advances in oncology.
Insights
2019 saw major oncology advances, with personalized treatments and biomarkers like PD-L1 and MSI improving patient care. Innovative therapies in development offer future hope for cancer treatment.
Area of Science:
- Oncology
- Translational Medicine
- Cancer Research
Background:
- Oncology advanced significantly in 2019, driven by specialized medicine and personalized treatment research.
- Existing cancer therapies gained broader applications and importance.
- Emerging treatments showed promise for future breakthroughs.
Purpose of the Study:
- To provide an overview of the key advances in oncology during 2019.
- To highlight the role of biomarkers in personalizing cancer care.
- To summarize progress in innovative cancer treatments.
Main Methods:
- Review of 2019 oncology research and clinical developments.
- Analysis of the impact of biomarkers on treatment selection.
- Identification of emerging therapeutic strategies.
Main Results:
- Numerous cancer treatments consolidated their roles and expanded indications.
- Biomarkers such as PD-L1, MSI, TMB, BRCA1/2, and HRD facilitated personalized treatment selection.
- Innovative therapies under investigation offered hope for future advancements.
Conclusions:
- 2019 was a pivotal year for oncology, marked by treatment consolidation and personalization.
- Biomarker-driven strategies are crucial for optimizing cancer therapy.
- Ongoing research promises continued progress in combating cancer.
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