What is dysplasia of the vocal cords?
The membranes of the vocal cords can develop precancerous surface changes known as dysplasia or atypia. In this stage, they do not yet have cancer; however, if left untreated, these involved areas can progress to become cancerous.
What causes dysplasia in the throat?
The most common cause of squamous dysplasia in the larynx is smoking. Other causes include excessive alcohol consumption, immune suppression, and prior radiation to the neck.
What is dysplasia throat?
Vocal cord dysplasia is a condition in which the cells of the vocal cord undergo changes and become abnormal. These abnormalities are known as “atypia” or “dysplasia”. While atypia and dysplasia are not cancer, if left untreated they can turn into a vocal cord cancer.
Is vocal cord dysplasia curable?
Some patients with vocal cord dysplasia may be cured or have a long-term remission after one or a few surgical treatments (microlaryngoscopy) [link to microlaryngoscopy page]. Even in these cases, patients with vocal cord dysplasia should have long-term follow up to ensure the disease does not return.
Is vocal cord cancer hereditary?
Family history. People who have a first-degree relative (parent, sibling or child) diagnosed with head or neck cancer are thought to be twice as likely to develop laryngeal cancer as someone without a family history.
How long is recovery after vocal cord surgery?
You may eat and drink normally after the operation. The operation itself will probably be done as a day case, so you should be able to go home on the same day. The vocal cords may take 6-8 weeks to fully heal after microlaryngoscopy, so over this time, you should treat your voice with care.
How do you remove vocal cords?
Laryngectomy. Laryngectomy is the removal of part or all of the larynx (voice box). It involves making an incision (cut) on the outside of the neck over the area of the Adam’s apple. Partial laryngectomy: Smaller cancers of the larynx often can be treated by removing only part of the voice box.
Can a person with vocal cord dysplasia have cancer?
In this stage, they do not yet have cancer; however, if left untreated, these involved areas can progress to become cancerous. Other terms associated with this precancerous change of the vocal cords include:
What causes precancerous change of the vocal cords?
Other terms associated with this precancerous change of the vocal cords include: The majority of patients with dysplasia have smoked at some time in their life, although it may have been many years prior to the development of vocal cord dysplasia. A smaller group of non-smokers may develop dysplasia, which may be caused by a virus.
How does Massachusetts General Hospital treat vocal cord dysplasia?
Massachusetts General Hospital’s Precancerous Vocal Cord Dysplasia Program uses the KTP laser to treat and remove precancerous dysplasia of the vocal cords in order to prevent laryngeal cancer development.
Which is the last stage of vocal cord dysplasia?
Vocal cord carcinoma-in-situ (CIS) can be thought of as very severe dysplasia, and it essentially represents the last step before a pre-cancerous process transitions into vocal cord cancer.
