Disease & Drug Information

Non-Small Cell Lung Cancer

Each year in the United States, more than 226,000 people are diagnosed with non-small cell lung cancer. There are several different types of this cancer.

Each type of non-small cell lung cancer has different kinds of cancer cells. The cancer cells of each type grow and spread in different ways. The types of non-small cell lung cancer are named for the kinds of cells found in the cancer and how the cells look under a microscope:

  • Squamous cell carcinoma: Cancer that begins in squamous cells, which are thin, flat cells that look like fish scales. This is also called epidermoid carcinoma.
  • Large cell carcinoma: Cancer that may begin in several types of large cells.
  • Adenocarcinoma: Cancer that begins in the cells that line the alveoli and make substances such as mucus.

Other less common types of non-small cell lung cancer are: pleomorphic, carcinoid tumor, salivary gland carcinoma, and unclassified carcinoma.

Smoking can increase the risk of developing non-small cell lung cancer.

Visit the National Cancer Institute where this information and more can be found about Non-Small Cell Lung Cancer or ask your cancer care team questions about your individual situation.

Lo que usted necesita saber sobre el cáncer de pulmón de células no pequeñas.

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