The precancerous lesions have usually 8 kinds of types

1. leukoplakia
mainly oral, gastrointestinal, vaginal etc. mucosa leukoplakia;
2. Chronic gastritis, atrophic gastritis;
3. Cervical erosion, mainly severe cervical erosion;
4. Cystic hyperplasia;
5. Old-age solar keratoses;
6. Xeroderma pigmentosa;
7. Gastrointestinal polyps, especially in familial and multiple polyps;
8. Other benign-Cancer

When man confirmed the Precancerous lesions ,it is necessary to active treatment.such as repeated the oral ulcer,man will the first of all classification and treatment;The Cervical erosion, especially in female patients with severe,Should immediately make microwave Physical Therapy;Jeghers because of bacteria, viruses, long-term chronic stimulation,as a result of into a great chance of cancer, it may be preferable to early surgery;on the exposed parts u. easily encountered nevi,if deeper color nevi,There is the possibility of malignant transformation, we should also seek medical treatment as soon as possible.

The majority of precancerous lesions can be found by checking.however, the body will give the owner sent some signals,such as Leucorrhea abnormal,ulcers continue for a long time,stool bleeding, breast feels some pain ... must never lose sight of those questions,should be timely to large hospitals, specialist out-patient diagnosis, timely review.cancer is the result of a combination of factors, as much as possible blocking before the process of carcinogenesis, even if only a small detail, it will stay away from cancer.

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