Carcinoma Tongue

The most common type of cancer of the tongue is Squamous Cell Carcinoma. The oral tongue and the base of the tongue comprise the whole tongue but it is important to know that they develop from different embryonic tissue and really are somewhat dissimilar. Most importantly, this explains why the treatment for squamous cell carcinoma for the oral tongue is usually quite different from the treatment for squamous cell carcinoma of the base of tongue.
Unlike oral tongue cancers, base of tongue squamous cell cancer is usually larger when diagnosed because in the early stages it can not be seen and it creates few, if any, symptoms. Later however, base of tongue cancer may create pain, a sense of fullness, changes in what the voice sounds like, and perhaps even some difficulty in swallowing. Also, because the diagnosis often comes a bit later, a greater number of patients with this disease will already have neck metastasis in the lymph nodes of the neck, by the time they are seen by the Head and Neck Surgeon.

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Submitted by Dr Kiran David (Elbit Medical Diagnostics)