What's the difference between squamous cell carcinoma and small cell carcinoma?
Welcome, and it's completely understandable to have questions about your diagnosis. These are two different types of lung cancer with important distinctions.
Squamous cell carcinoma is a type of non-small cell lung cancer (NSCLC). It develops Show Full Answer
What's the difference between squamous cell carcinoma and small cell carcinoma?
Welcome, and it's completely understandable to have questions about your diagnosis. These are two different types of lung cancer with important distinctions.
Squamous cell carcinoma is a type of non-small cell lung cancer (NSCLC). It develops in the flat, thin squamous cells that line your airways. These tumors typically form in the central part of the lung or main airways and are strongly linked to smoking.
Small cell carcinoma is a separate type of lung cancer (SCLC) that grows much faster and more aggressively. Under a microscope, the cells look smaller and oval-shaped, like oat grains. It's almost always caused by smoking and spreads more quickly than squamous cell carcinoma.
The key differences include:
* Growth rate: Small cell carcinoma grows and spreads much faster than squamous cell carcinoma
* Cell appearance: Squamous cells look like fish scales under a microscope, while small cells appear round and flat like oats
* Location: Squamous cell typically forms in central airways, while small cell can develop throughout the lungs
* Treatment response: Small cell carcinoma often responds well to chemotherapy and radiation initially, while squamous cell treatment depends on the stage
Understanding which type you have helps your care team create the most effective treatment plan for your specific situation.
February 18
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