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Hypopharyngeal Cancer

The hypopharynx is the part of the throat (pharynx) that lies beside and behind the larynx. The hypopharynx is the entrance into the esophagus. Food goes from the mouth and through the hypopharynx and esophagus, where it then passes into the stomach. The structure of the hypopharynx makes sure that food goes around the larynx and into the esophagus.

Laryngeal Cancer

The larynx (voice box) is located just below the pharynx (throat) in the neck. The larynx contains the vocal cords, which vibrate and make sound when air is directed against them. The sound echoes through the pharynx, mouth, and nose to make a person's voice.

Nasopharynx Cancer

The nasopharynx is the upper part of the throat (pharynx) that lies behind the nose. It is a box-like chamber about one and a half inches on each edge. It lies just above the soft part of the roof of the mouth (soft palate) and just in back of the entrance into the nasal passages.

Oropharynx Cancer

Oropharyngeal cancer develops in oropharynx, the part of the throat just behind the mouth and begins where the oral cavity ends. It is also called throat cancer. It includes the base of the tongue (back third of the tongue), the soft palate (the back part of the roof of the mouth), the tonsils, and the side and back wall of the throat.