carcinogen

A carcinogen is any substance or agent that can cause normal cells to become cancerous, or malignant. These substances may damage DNA within cells, leading to unchecked growth and the formation of tumors. Carcinogens can be found in various environments, such as tobacco smoke, certain chemicals, radiation, and some industrial compounds. Exposure levels and duration influence the risk of developing cancer. It’s important to recognize and minimize exposure to known carcinogens to reduce the potential for cancer development, although not every exposure guarantees this outcome.