要鉴别癌前期皮肤病与皮肤癌，首先我们要了解皮肤癌，尤其早期皮肤癌的临床特征。

Want to differentiate dermatosis of cancerous early days and skin cancer above all we should understand skin cancer especially the clinical feature of inchoate skin cancer.

youdao

要鉴别癌前期皮肤病与皮肤癌，首先我们要了解皮肤癌，尤其早期皮肤癌的临床特征。

Want to differentiate dermatosis of cancerous early days and skin cancer, above all we should understand skin cancer, especially the clinical feature of inchoate skin cancer.

youdao