Non-Small Cell Lung Cancer
- 75-80% of lung cancer found in the U.S.
- If found early, non-small cell lung cancer is best treated by operation.
- Average age-60’s.
Subtypes:
Adenocarcinoma – Most common cell type (40%). Tends to start in the peripheral tissue of the lungs. Tends to spread (metastasize) to other organs. Bronchoalveolar (“BAC”) is a subtype that develops in the alveoli (air sacs) and may have a better survival if localized.
Squamous cell carcinoma – Comprises 30-35% of lung cancer. Tends to start in the airways and may cause blockage of the airway. Tends to grow more slowly and is less apt to spread to lymph nodes.
Large cell carcinoma – Approximately 10% of lung cancer. Usually quite aggressive. Tends to develop in the smaller breathing tubes then invades local tissue before spreading outside the lung.


