Pharynx Cancer
Throat cancer refers to cancerous tumors that develop
in your throat (pharynx) or voice box (larynx).
Your
throat is a 5-inch-long muscular tube that begins behind your nose and ends in your neck. Your voice box sits just below your
throat and is also susceptible to throat cancer. The voice box is made of cartilage and contains the vocal cords that vibrate
to make sound when you talk. Throat cancer can also affect the piece of cartilage (epiglottis) that acts as a lid for your
windpipe.
The American Cancer Society estimates
that about 24,000 people in the United States are diagnosed with throat cancer each year. About half of those throat cancers
occur in the pharynx, with the rest occurring in the larynx.
Symptoms Pharyngeal cancer may not have symptoms in the early stages. When present, symptoms may include
the following: Nasopharyngeal Cancer - A lump in the nose or neck
- Sore throat
- Trouble breathing or speaking
- Nosebleeds
- Trouble hearing
- Pain or ringing in the ears
- Headaches
Oropharyngeal Cancer - A sore throat that does not go away
- A
lump in the back of the mouth, throat or neck
- Dull pain behind the breastbone
- Cough
- Trouble swallowing
- Unexplained weight loss
- Ear pain
- Change
in voice
- Leukoplakia (white patches in the oropharynx)
- Erythroplakia
(reddish patches in the oropharynx)
Hypopharyngeal Cancer - A sore throat that does not go away
- Ear
pain
- A lump in the neck
- Painful or difficult
swallowing
- A change in voice
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