A: Lung and Lower Respiratory Tract

The lungs are the vital organs of respiration and are essential for life. They are also one of the most common sites for malignancy in humans, mostly due to smoking. With the decline in smoking rates, the proportion of non-smokers with lung cancer has increased. The anatomy of the lungs is essential due to the frequency of radiotherapy treatments in this area.


i) The Lungs

ii) Trachea and Bronchial Tree