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Lung Cancer

Types of Lung Cancer: New Thinking You Need to Know

The type of lung cancer you’re diagnosed with affects your lung cancer treatment options. Learn more about different lung cancer types in this video.

Sanjai Sinha, MD
Written by HN Editorial | Reviewed by Sanjai Sinha, MD
Updated on April 8, 2025
Featuring Abraham Chachoua, MDReviewed by Sanjai Sinha, MD | April 8, 2025

In the past, lung cancer was considered to exist as two types of lung cancer: small cell lung cancer and non-small cell lung cancer. Today, the medical field recognizes subtypes of non-small cell lung cancer as well. These include adenocarcinoma, which is the dominant type, squamous cell carcinoma, and other types that are less common such as a mixed type of lung cancer.

References

American Lung Association. (2022). Diagnosing and treating lung cancer

Centers for Disease Control and Prevention. (2022). Lung Cancer: What screening tests are there?

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Sanjai Sinha, MD
Reviewed by:
Sanjai Sinha, MD
Sanjai Sinha, MD, is a board-certified physician with over 20 years of experience. He specializes in internal medicine.

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