Conclusion The expression of LN may point out the possibility of abnormal hyperplastic leukoplakia malignization and the invasional and malignant degree of oral cancer.
结论LN能提示异常增生性白斑癌变可能性及恶性肿瘤的侵袭性和恶性程度。
2
The most important factor of causing water quality malignization and water loss in the water-resources watershed region is come from the exploitative action of changing soil use goal.