Lung Cancer in Women

Lung cancer is the leading cause of cancer deaths among both men and women worldwide. While smoking is the primary cause of lung cancer, non-smokers can also develop the disease. In women, lung cancer incidence has increased over the past few decades, and it has surpassed breast cancer as the leading cause of cancer deaths in women in many countries.

The reasons for the increase in lung cancer incidence among women are complex and not entirely understood. It is thought that women’s smoking patterns have played a significant role, with more women starting to smoke in the mid-20th century, during a time when smoking was seen as glamorous and socially acceptable for women. Women are also more susceptible to lung cancer than men, even when they smoke fewer cigarettes.

Exposure to secondhand smoke is another significant risk factor for lung cancer in women. Women may be exposed to secondhand smoke in the home or workplace or from social activities such as bars and restaurants.

Other risk factors for lung cancer in women include exposure to radon, a naturally occurring radioactive gas found in some homes and buildings, and exposure to air pollution. Certain genetic mutations may also increase a woman’s risk of developing lung cancer.

Prevention and early detection are critical for reducing the impact of lung cancer in women. Avoiding smoking and exposure to secondhand smoke is the most important step in preventing lung cancer. For women who have already been diagnosed with lung cancer or are at high risk, screening with low-dose computed tomography (CT) can detect early-stage disease when it is most treatable.