The human lungs consist of five lobes—three on the right and two on the left. When a malignant tumor is detected in one of the lobes, lobectomy is the most effective treatment. This procedure removes the tumor along with nearby lymph nodes, preventing further spread.
Lobectomy may also be required for conditions other than cancer, such as:
- Chronic infectious lung diseases
- Tuberculosis
- Severe chest injuries
- Benign tumors
- Congenital respiratory system abnormalities