Ace the 2025 Basic and Clinical Sciences Challenge – Test Your Brain and Boost Your Brilliance!

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Question: 1 / 400

Which of the following cancers is most commonly associated with smoking?

Skin cancer

Liver cancer

Lung cancer

Lung cancer is the most commonly associated cancer with smoking due to the direct and significant impact of tobacco smoke on lung tissue. Smoking introduces a variety of carcinogenic compounds into the respiratory system, which can lead to mutations in the DNA of lung cells. These mutations increase the risk of developing malignancies, making lung cancer the leading cause of cancer-related deaths worldwide, particularly among smokers.

In contrast, skin cancer is primarily linked to UV exposure rather than smoking; liver cancer can be influenced by factors such as viral infections and alcohol use; and while there are some associations between smoking and prostate cancer, it is not as strong or prevalent as with lung cancer. Therefore, smoking is most notably and unequivocally linked to lung cancer, highlighting the critical importance of smoking cessation efforts in cancer prevention strategies.

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