skip to main
|
skip to sidebar
vendredi 2 avril 2010
Laryngeal Cancer
Steve Wiemeyer tells his story of surviving laryngeal cancer with the help of the caregivers of Methodist Estabrook Cancer Center.
Laryngeal cancer
may also be called cancer of the larynx or laryngeal carcinoma. Most laryngeal cancers are squamous cell carcinomas, reflecting their origin from the squamous cells which form the majority of the laryngeal epithelium. Cancer can develop in any part of the larynx, but the cure rate is affected by the location of the tumor. For the purposes of tumour staging, the larynx is divided into three anatomical regions: the glottis (true vocal cords, anterior and posterior commissures); the supraglottis (epiglottis, arytenoids and aryepiglottic folds, and false cords); and the subglottis.
Most laryngeal cancers originate in the glottis. Supraglottic cancers are less common, and subglottic tumours are least frequent.
Laryngeal cancer may spread by direct extension to adjacent structures, by metastasis to regional cervical lymph nodes, or more distantly, through the blood stream. Distant metastates to the lung are most common.
Incidence
Two in 20,000 (12,500 new cases per year) in USA.
[3]
The American Cancer Society estimates that 9,510 men and women (7,700 men and 1,810 women) will be diagnosed with and 3,740 men and women will die of laryngeal cancer in 2006.
Laryngeal cancer is listed as a "rare disease" by the Office of Rare Diseases (ORD) of the
National Institutes of Health
(NIH). This means that laryngeal cancer affects fewer than 200,000 people in the U.S.
[4]
Each year, about 2,200 people in the U.K. are diagnosed with laryngeal cancer.
Treatment
Specific treatment depends on the location, type, and stage of the tumour. Treatment may involve
surgery
,
radiotherapy
, or
chemotherapy
, alone or in combination. This is a specialised area which requires the coordinated expertise of ear, nose and throat (ENT) surgeons (
otolaryngologists
) and
oncologists
.
Aucun commentaire:
Enregistrer un commentaire
Article plus récent
Article plus ancien
Accueil
Inscription à :
Publier les commentaires (Atom)
Help us with $5. Your donation helps maintain this informational cancer blog. Thank you.
Translate This Website
Archives du blog
►
2011
(2)
►
août
(2)
▼
2010
(7)
▼
avril
(7)
Surgeons and Oncologists
Thyroid Cancer
Bladder Cancer
Laryngeal Cancer
Lung Cancer
Breast Cancer
Mesothelioma
Follow us on FB
Membres
Online Pharmacy
Amazon.com Widgets
BlogUpp!
cancer
Mesothelioma
Afficher mon profil complet
counter map
Symptoms of cancer metastasis depend on the location of the tumor.
Cancers are caused by a series of mutations. Each mutation alters the behavior of the cell somewhat
Aucun commentaire:
Enregistrer un commentaire