ctDNA
circulating tumor DNA — Fragments of tumor DNA in the blood, used for non-invasive cancer detection and monitoring.
Coverage of ctDNA is holding steady : 4 signals on the latest tracked day, down 86% from its three-week baseline of 28, across 3 domains (unchanged from a week ago). That makes it the #202 most-covered of the 348 concerns we track.
What’s changed
6 of the last 7 tracked days ran below the three-week baseline — a sustained cooling, not a one-day dip.
- One-pot SP-EXPAR-integrated CRISPR/Cas14a assay for highly specific and versatile detection of ctDNA mutations in lung cancer patients. · Anal Methods · 2026-08-24
- Beyond tissue biopsy: ctDNA methylation analysis for prediction of colorectal cancer prognosis. · Epigenomics · 2026-08-21
- High-dose furmonertinib plus bevacizumab and intrathecal pemetrexed for EGFR-RAD51 fusion-positive lung adenocarcinoma with leptomeningeal metastasis: Insights from serial CSF ctDNA monitoring · European Journal of Cancer · 2026-08-16
- ctDNA-guided adjuvant therapy in stage II colon cancer: a step forward, but not the final word · Annals of Oncology · 2026-08-01
- ctDNA Detection of Polyclonal KRAS Resistance in Adagrasib-Treated NSCLC. · Thorac Cancer · 2026-08-01
- Discordant Dynamics Between Absolute ctDNA and Tumor Fraction During Treatment Monitoring in Metastatic Colorectal Cancer: Evidence of a Dilution Phenomenon · Clinical Colorectal Cancer · 2026-08-01
What the reporting says
It shows up alongside Colorectal Cancer (105), Lung Cancer (14), Immunotherapy (13), KRAS (11), Systematic Review (8), ASCO (12), Abstract (11), AI (10).
Two steps out: Braf (through Colorectal Cancer, 69 shared stories on the weaker link); Wang (through Colorectal Cancer, 63 shared stories on the weaker link); MSI-H (through Colorectal Cancer, 53 shared stories on the weaker link); Chen (through Colorectal Cancer, 45 shared stories on the weaker link).
Tracked since Mar 11, with coverage on 97 separate days — concentrated in Oncology and Pubmed Targeted.