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Stage of oral cancer - Healthy & Life
The stages of oral cancer
The division of stages of oral cancer is essential because it makes it easy for doctors to monitor and evaluate the patient's well-being and to propose appropriate treatment. How is oral cancer divided? You can follow the information below to find the most satisfying answer.
Phase separation of oral cancer
he stage of oral cancer is determined by the size of the tumor, the invasion of the surrounding organ, and metastases to the lymph nodes or other tissues. Doctors usually determine the stage by endoscopy or x-ray, CT or magnetic resonance, etc.Stage I and II: The tumor is quite small, usually less than 4 cm in size, mostly developed locally, has not spread to the oral cavity, surrounding healthy organs or lymph nodes in the neck. The risk of nodal metastases at this stage is not high, only about 20-30%, lymph nodes are usually less than 3cm, can move and press without pain.
Stage III and IV: The tumor grows large (over 4cm or any size), invades the organization around the mouth, spreads to the outside of the mouth and spreads to many parts of the body such as the sinuses, skin and jaw. The rate of lymph node metastases is quite high: 60-70%, large lymph nodes over 6cm, one or more nodes, less mobile. It can also spread to far away organs such as the liver, bone, kidney, brain, etc. In the final stage with the pain that makes the patient almost collapse.
