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It splits into smaller and smaller branches in your lungs. At the end of each branch are tiny air sacs called alveoli. This is where oxygen goes into your blood and carbon dioxide comes out.

Although targeted therapies and immunotherapy have improved survival outcomes in many patients with lung cancer, these therapies come at a cost, not only financially but also in terms of ...

A groundbreaking new urine test could soon help spot the early warning signs of lung cancer long before symptoms appear. Scientists at the University of Cambridge, led by Professor Ljiljana Fruk ...

The oxygen is filtered, slowed down, and heated while traveling through the nasal passages, giving the lungs extra time to pull in oxygen. With increased oxygenation efficiency, your heart has ...

You are also likely to die 10-15 years younger from lung disease. Cigarette smoke stimulates inflammation of our alveoli - around 30 million tiny air sacks that lead from our bronchiole tubes ...

refers to a lung infection affecting both lungs simultaneously. The tiny air sacs (alveoli) in both lungs become inflamed and filled with fluid or pus due to infection. While it's not an ...