2C23.20LeafLevel 7
Squamous cell carcinoma of larynx, supraglottis
**Definition:** A squamous cell carcinoma of the larynx that arises from the supraglottic area. Signs and symptoms include dysphagia, a sensation of foreign body in the throat, and hemoptysis. It spreads to the space anterior to the epiglottis, pyriform sinus, and base of the tongue.
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