What is TNM staging of oral cancer?

What is TNM staging of oral cancer?

TNM staging of OSCC. The TNM system of cancer staging reflects the extent of tumor growth in the whole body and is based on assessment of the size of the primary tumor (T), involvement of locoregional lymph nodes (N), and distant metastases (M).

How is tongue cancer staged?

There are 3 grades of mouth cancer: grade 1 (low grade) means cancer cells look like normal mouth cells. grade 2 (intermediate grade) look slightly different to normal mouth cells. grade 3 (high grade) look very abnormal and not much like normal mouth cells.

What is Stage 4 tongue cancer?

Stage IV is the most advanced stage of mouth cancer. It may be any size, but it has spread to: nearby tissue, such as the jaw or other parts of the oral cavity.

What is squamous cell carcinoma of the tongue?

The most common type of tongue cancer is squamous cell carcinoma (SCC). Squamous cells are the flat, skin like cells that cover the lining of the mouth, nose, larynx, thyroid and throat. Squamous cell carcinoma is the name for a cancer that starts in these cells.

What is squamous cell carcinoma of tongue?

What are the types of tongue cancer? The most common type of tongue cancer is squamous cell carcinoma (SCC). Squamous cells are the flat, skin like cells that cover the lining of the mouth, nose, larynx, thyroid and throat. Squamous cell carcinoma is the name for a cancer that starts in these cells.

Can Stage 3 tongue cancer be cured?

If the cancer has not spread beyond the mouth or the part of your throat at the back of your mouth (oropharynx) a complete cure may be possible using surgery alone. If the cancer is large or has spread to your neck, a combination of surgery, radiotherapy and chemotherapy may be needed.

How serious is squamous cell carcinoma on tongue?

Tongue Squamous Cell Carcinoma (SCC) is one of the most common cancer types, with a survival rate of less than 5 years in half of newly diagnosed patients. Nearly half of patients who are at the stage of diagnosis already have regional lymph node metastasis.

How aggressive is squamous cell carcinoma of the tongue?

SQUAMOUS CELL carcinoma (SCC) of the base of the tongue (BOT) is an aggressive tumor associated with a poor prognosis. Generally, the stage of the tumor is advanced at presentation.

What is the survival rate for squamous cell carcinoma of the tongue?