例句 /

As a general rule, benign neoplasms do not give rise to malignant neoplasms.

As a general rule, benign neoplasms do not give rise to malignant neoplasms.

最多见良性瘤是一种良性皮肤痣(色素痣),大多数人都有几个,这种赘生物一般不会恶化。