Cell-free DNA in chemical carcinogen induced mouse lung cancer and colon cancer model: its implications in diagnostics and therapeutics

Key Points

• Cell-free DNA plays a critical role in diagnosing lung and colon cancer, revealing treatment avenues.
• In mouse models, carcinogen exposure significantly alters levels of cell-free DNA in lung and colon tissues.
• Analysis of lung and colon cancer models demonstrates potential applications of cell-free DNA in clinical settings.
• Understanding the role of cell-free DNA could lead to personalized therapy strategies for cancer patients.