Family Nurse Practitioner Exam

What is the most common cause of cancer deaths in males?

1. Lung cancer

2. Prostate cancer

3. Colon cancer

4. Skin cancer

The correct answer is: Lung cancer

Lung cancer is the most common cause of cancer deaths in males due to several significant factors. It has a high mortality rate because it is often diagnosed at a later stage, when treatment options are more limited and less effective. The primary risk factor for lung cancer is tobacco smoking, which contributes to a large percentage of cases, but non-smokers can also develop the disease. Additionally, environmental factors such as exposure to radon gas and occupational hazards can further increase risk. In contrast, while prostate cancer is the most commonly diagnosed cancer among men, it typically has a better prognosis and lower mortality rate compared to lung cancer. Colon cancer, although also serious, does not surpass lung cancer in terms of mortality rates. Skin cancer, particularly melanoma, can be fatal but is generally less frequent as a cause of cancer deaths compared to lung cancer. These factors collectively affirm that lung cancer holds the position as the leading cause of cancer mortality in males.