Throat Cancer: Types and Symptoms
ď ś Cancer is a wide class of disease that is caused by abnormal cells dividing and multiplying in an uncontrollable manner in the body. ď ś The abnormal cells grow malignantly to form tumors. Throat cancer includes cancer of the vocal cords, voice box, and
other
parts
of
throat,
oropharynx and the throat.
like
Key points Throat cancer is generally grouped into two
sperate
categories:
laryngeal
cancer and pharyngeal cancer. Throat cancer is comparatively less common that other types of cancers. Symptoms include trouble swallowing, swollen lymph nodes, and coughing up blood. As the name suggests, pharyngeal cancer refers to the cancer of the
ď ś Pharynx is a hollow tube that starts at the back of your nose and runs to the top of the windpipe. Laryngeal cancer refers to the cancer of the larynx, which is the voice box. ď ś Relatively,
throat
cancer
is
less
common than other types of cancers. The NCI or National Cancer Institute gives an estimate stating that 1.1 percent of all adults will be suffering from pharyngeal cancer at some point in
their
life;
0.3
percent
will
be
Types of throat cancer There are a number of types of throat cancer. Even though all types of cancer involve
a
malignant
growth
of
the
abnormal cells, the doctor specializing in Oncology Las Vegas needs to identify the type of throat cancer that’s affecting you to decide on an effective plan for Cancer Treatment Las Vegas.
Here
are the two main types of throat cancer:
Adenocarcinoma:
Adenocarcinoma
refers to the throat cancer of glandular cells. It is rare type of cancer of the larynx. Squamous cell carcinoma: It refers to the throat cancer of flat cells that line the throat. It is the most common type of throat cancer in the USA. Along with the two primary types of throat cancer stated above, it can be
The first being pharyngeal cancer or cancer of the pharynx, which develops in the throat and neck. It includes the following: Cancer of the nasopharynx (upper part of throat) Cancer of the oropharynx (middle part of throat) Cancer of the hypopharynx (bottom part of throat) The second type is the laryngeal cancer or cancer of the larynx and it affects the voice box, also known as
Potential symptoms of throat cancer In its early stages, throat cancers can be hard to detect. Here are some common symptoms of throat cancer: Change in one’s voice Weight loss Dysphagia or trouble swallowing Sore throat Ear pain Wheezing
Hoarseness Constant urge to clear the throat Swollen nymph nodes at the neck Persistent cough (may cough blood) If you notice any of the above stated signs and symptoms and they are not improving after 2 to 3 weeks, you should see a doctor or visit the Hope Cancer Center.
Here are some lifestyle habits that may increase your risk of having throat cancer: Smoking Exposure to asbestos Excessive alcohol consumption Poor dental hygiene Vitamin A deficiency
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