Does cigarette smoking is cause of cancer?

Abstract

This is a dilemma question because consumption of tobacco in any form is harmful to health is true but we need to pay attention as to how smoke is harmful to the human body. Today, consumption of cigarettes/bidis by health organizations all over the world is considered as a major cause of cancer. But can smoking only cause cancer? One thing to be noted here is that if we apply some precautions while smoking, there might be a possibility to avoid lung infection or cancer.