How to identify benign ulcers and malignant ulcers

Person's lifetime, the probability of occurrence of oral ulcers is almost 100%. Oral ulcers and indeed the possibility of cancer. Therefore, the identification of ulcers of the good, vicious really is everyone concern. In whether the malignant transformation of benign oral ulcers will not change the cancer, oral ulcers, and malignant oral ulcers on the contrary.

First time to distinguish between ulcer healing. Benign oral ulcers can generally several days to several weeks to heal, and malignant oral ulcers showed progressive development, months or even more than a year to heal. Secondly, can form distinction. Comparison rules of the general form of benign oral ulcers, circle, ellipse, or was the line-shaped edge is neat, clear, clear organization boundaries with the surrounding depressions at the base than the smooth, feels soft and dental instruments obvious pain. Malignant oral ulcers form irregular, ill-defined edge of the uplift was uneven shape, ulcers at the bottom of uneven, granular, touch the hard and tough, significantly different from the normal mucosa, ulcer pain but not so obvious. The third can distinguish course of law. Benign oral ulcers are often recurrent, self-limiting malignant oral ulcers but no recurrence of the history, once the disease, delay healing. General condition difference. Benign oral ulcers, systemic symptoms are rare, cervical lymph node swelling or What is gum enlargement but not hard not adhesion. Malignant oral ulcers on the contrary, some even cachexia. The final judgment based on drug sensitivity. Benign oral ulcers general preservative drugs after anti-inflammatory effect, healing accelerated malignant oral ulcers are often the drug "ignore" the effect was not obvious.