Parameter
| Biomarker | ctDNA | Full name | Circulating Tumor DNA | Molecular Type | Nucleic acid（DNA） |
|---|---|---|---|---|---|
| Molecular Formula | / | Molecular Weight | / | Core Functional Dimensions | Diagnosis, screening |
| Disease | Non-Small Cell Lung Cancer | Disease Subtypes | / | ||
| Organ | Lung | Test Sample / Technology Platform | Blood (nucleic acid test) | ||
| Pathobiological Mechanisms | Fragments of gene mutations released into the bloodstream by tumor cells carry tumor-specific genetic information | ||||
| Clinical Availability Status | Research Validation / Clinical Application (Non-Invasive Diagnostics) | ||||
| Notes and Dynamics | It enables non-invasive diagnosis and early screening, providing a diagnostic reference for patients who cannot obtain tissue samples | ||||