scholarly journals Current Status and Future Perspectives of Liquid Biopsy in Small Cell Lung Cancer

Biomedicines ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 48
Author(s):  
Patricia Mondelo-Macía ◽  
Jorge García-González ◽  
Luis León-Mateos ◽  
Adrián Castillo-García ◽  
Rafael López-López ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Liquid Biopsy ◽  
Small Cell ◽  
New Drugs ◽  
Current Status ◽  
Small Cell Lung ◽  
Tumor Biopsy ◽  
Future Utility

Approximately 19% of all cancer-related deaths are due to lung cancer, which is the leading cause of mortality worldwide. Small cell lung cancer (SCLC) affects approximately 15% of patients diagnosed with lung cancer. SCLC is characterized by aggressiveness; the majority of SCLC patients present with metastatic disease, and less than 5% of patients are alive at 5 years. The gold standard of SCLC treatment is platinum and etoposide-based chemotherapy; however, its effects are short. In recent years, treatment for SCLC has changed; new drugs have been approved, and new biomarkers are needed for treatment selection. Liquid biopsy is a non-invasive, rapid, repeated and alternative tool to the traditional tumor biopsy that could allow the most personalized medicine into the management of SCLC patients. Circulating tumor cells (CTCs) and cell-free DNA (cfDNA) are the most commonly used liquid biopsy biomarkers. Some studies have reported the prognostic factors of CTCs and cfDNA in SCLC patients, independent of the stage. In this review, we summarize the recent SCLC studies of CTCs, cfDNA and other liquid biopsy biomarkers, and we discuss the future utility of liquid biopsy in the clinical management of SCLC.

scholarly journals Current status and future perspectives of liquid biopsy in non-small cell lung cancer

2020 ◽  
Vol 54 (3) ◽  
pp. 204-212 ◽  
Author(s):  
Sunhee Chang ◽  
Jae Young Hur ◽  
Yoon-La Choi ◽  
Chang Hun Lee ◽  
Wan Seop Kim
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Liquid Biopsy ◽  
Small Cell ◽  
Current Status ◽  
Future Perspectives ◽  
Small Cell Lung

scholarly journals Liquid biopsy in non-small cell lung cancer—current status and future outlook—a narrative review

2021 ◽  
Vol 10 (5) ◽  
pp. 2237-2251
Author(s):  
Elisabeth Smolle ◽  
Valentin Taucher ◽  
Jörg Lindenmann ◽  
Martin Pichler ◽  
Freyja-Maria Smolle-Juettner
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Liquid Biopsy ◽  
Small Cell ◽  
Narrative Review ◽  
Current Status ◽  
Small Cell Lung ◽  
Future Outlook

Real-World Data of the Correlation between EGFR Determination by Liquid Biopsy in Non-squamous Non-small Cell Lung Cancer (NSCLC) and the EGFR Profile in Tumor Biopsy

2019 ◽  
Vol 26 (2) ◽  
pp. 845-851 ◽  
Author(s):  
Teresa Soria-Comes ◽  
Vicente Palomar-Abril ◽  
María Martín Ureste ◽  
Mónica Tallón Guerola ◽  
Inmaculada Concepción Maestu Maiques
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Real World ◽  
Liquid Biopsy ◽  
Small Cell ◽  
Small Cell Lung ◽  
Real World Data ◽  
Tumor Biopsy ◽  
World Data

scholarly journals Liquid Biopsy for Small Cell Lung Cancer either De Novo or Transformed: Systematic Review of Different Applications and Meta-Analysis

Cancers ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 2265
Author(s):  
Elio Gregory Pizzutilo ◽  
Martino Pedrani ◽  
Alessio Amatu ◽  
Lorenzo Ruggieri ◽  
Calogero Lauricella ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Systematic Review ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Liquid Biopsy ◽  
De Novo ◽  
Meta Analysis ◽  
Small Cell ◽  
Genomic Profiling ◽  
Small Cell Lung

Background: The potential added value of liquid biopsy (LB) is not well determined in the case of small cell lung cancer (SCLC), an aggressive tumor that can occur either de novo or from the histologic transformation of non-small cell lung cancer (NSCLC). Methods: A systematic review of studies adopting LB in patients with SCLC have been performed to assess the clinical utility of circulating tumor DNA (ctDNA) or circulating tumor cells (CTCs). Results: After a screening of 728 records, 62 studies (32 evaluating CTCs, 27 ctDNA, and 3 both) met predetermined eligibility criteria. Only four studies evaluated LB in the diagnostic setting for SCLC, while its prognostic significance was evaluated in 38 studies and prominently supported by both ctDNA and CTCs. A meta-analysis of 11 studies as for CTCs enumeration showed an HR for overall survival of 2.63 (1.71–4.05), with a potential publication bias. The feasibility of tumor genomic profiling and the predictive role of LB in terms of response/resistance to chemotherapy was assessed in 11 and 24 studies, respectively, with greater consistency for those regarding ctDNA. Intriguingly, several case reports suggest that LB can indirectly capture the transition to SCLC in NSCLC treated with EGFR tyrosine kinase inhibitors. Conclusions: While dedicated trials are needed, LB holds potential clinical roles in both de novo and transformed SCLC. CtDNA analysis appears the most valuable and practicable tool for both disease monitoring and genomic profiling.

Use of Liquid Biopsy in the Care of Patients with Non-Small Cell Lung Cancer

2021 ◽  
Vol 22 (10) ◽  
Author(s):  
Atocha Romero ◽  
Roberto Serna-Blasco ◽  
Virginia Calvo ◽  
Mariano Provencio
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Liquid Biopsy ◽  
Small Cell ◽  
Small Cell Lung

scholarly journals Circulating Biomarkers of Response and Toxicity of Immunotherapy in Advanced Non-Small Cell Lung Cancer (NSCLC): A Comprehensive Review

Cancers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1794
Author(s):  
Alice Indini ◽  
Erika Rijavec ◽  
Francesco Grossi
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Liquid Biopsy ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Small Cell ◽  
Circulating Biomarkers ◽  
Small Cell Lung ◽  
Nsclc Patients

Immune checkpoint inhibitors (ICIs) targeting the programmed cell death (PD)-1 protein and its ligand, PD-L1, and cytotoxic T-lymphocyte-associated antigen (CTLA)-4, have revolutionized the management of patients with advanced non-small cell lung cancer (NSCLC). Unfortunately, only a small portion of NSCLC patients respond to these agents. Furthermore, although immunotherapy is usually well tolerated, some patients experience severe immune-related adverse events (irAEs). Liquid biopsy is a non-invasive diagnostic procedure involving the isolation of circulating biomarkers, such as circulating tumor cells (CTC), cell-free DNA (cfDNA), and microRNAs (miRNAs). Thanks to recent advances in technologies, such as next-generation sequencing (NGS) and digital polymerase chain reaction (dPCR), liquid biopsy has become a useful tool to provide baseline information on the tumor, and to monitor response to treatments. This review highlights the potential role of liquid biomarkers in the selection of NSCLC patients who could respond to immunotherapy, and in the identification of patients who are most likely to experience irAEs, in order to guide improvements in care.

scholarly journals 30PD Novel plasma circulating microRNA signature for early detection of non-small cell lung cancer in liquid biopsy

2016 ◽  
Vol 11 (4) ◽  
pp. S68
Author(s):  
T. Powrózek ◽  
P. Krawczyk ◽  
D. Kowalski ◽  
B. Kuźnar-Kamińska ◽  
K. Winiarczyk ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Early Detection ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Liquid Biopsy ◽  
Small Cell ◽  
Circulating Microrna ◽  
Small Cell Lung
Sign in / Sign up

Export Citation Format

Share Document