Methods clinic and microscopic observations were applied to the model of golden hamster check pouch precancer lesion induced by dimethylbenzanthracene(DMBA) which was blocked by microwave.

• 方法微波辐射于二甲基苯丙蒽（DMBA）诱导的金地鼠颊囊癌前病变模型上，进行肉眼观察及光镜的形态学观察。