Cell-Free DNA From Metastatic Pancreatic Neuroendocrine Tumor Patients Contains Tumor-Specific Mutations and Copy Number Variations
نویسندگان
چکیده
منابع مشابه
Cell‐free DNA copy number variations in plasma from colorectal cancer patients
To evaluate the clinical utility of cell-free DNA (cfDNA), we performed whole-genome sequencing to systematically examine plasma cfDNA copy number variations (CNVs) in a cohort of patients with colorectal cancer (CRC, n = 80), polyps (n = 20), and healthy controls (n = 35). We initially compared cfDNA yield in 20 paired serum-plasma samples and observed significantly higher cfDNA concentration ...
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BACKGROUND Somatic copy number alterations (SCNAs) occurring in tumors can provide information about tumor classification, patient's outcome or treatment targets. Liquid biopsies, incl. plasma samples containing circulating cell-free tumor DNA (ccfDNA) can be used to assess SCNAs for clinical purposes, however specify and reliability of methods have to be tested. METHODS SNP microarrays (Affy...
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ژورنال
عنوان ژورنال: Frontiers in Oncology
سال: 2018
ISSN: 2234-943X
DOI: 10.3389/fonc.2018.00467