What are 3 different types of cancers that caused by smoking?

Smoking can cause various types of cancer, including:

1. Lung cancer: Smoking is the leading risk factor for lung cancer. It causes approximately 90% of all lung cancer cases. The tar and other chemicals in cigarettes damage the cells in the lungs, leading to abnormal growth and the development of cancerous tumors.

2. Head and neck cancers: Smoking is strongly linked to several types of head and neck cancers, including cancers of the mouth, throat, larynx (voice box), nose, and sinuses. These cancers are caused by the direct exposure of the cells in the head and neck region to the harmful substances in cigarette smoke.

3. Bladder cancer: Smoking is a significant risk factor for bladder cancer. The carcinogens in cigarette smoke are absorbed into the bloodstream and filtered by the kidneys, where they can damage the cells in the bladder and increase the risk of cancer development.