Throat Cancer (larynx and pharynx)

Throat cancer occurs when cells in the organs used for breathing, speaking, and swallowing begin to divide rapidly and abnormally. Most throat cancer begins on the vocal cords. Later, it spreads to the voice box (larynx); to the back of the throat, including part of the tongue and the tonsils (this whole area is called the pharynx); or below the voice box to the subglottis and trachea (windpipe). An early symptom of throat cancer is unexplained hoarseness or a raspy voice.
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