Leukoplakia is a precancerous white lesion, but more serious lesions include the red-colored erythroplakia which almost always contain severe dysplasia or early cancer.

口腔黏膜白斑是一种白色的癌前病变，但更严重的病变包括红色的口腔黏膜红斑，其几乎总有严重的异型增生或早期癌变。

If we had that map of the molecular changes of a pre-cancer to a cancer, we could develop ways of finding people that are harboring these precancerous lesions, and then blocking them from ever getting an invasive disease.

如果我们有从癌前进展到癌症的分子变化图谱，我们就可以开发出能找出携带这些癌前病变分子患者的方法，然后阻止他们患上入侵式疾病。

If we had that map of the molecular changes of a pre-cancer to a cancer, we could develop ways of finding people that are harboring these precancerous lesions, and then blocking them from ever getting an invasive disease.

Spira：如果我们有从癌前病变到癌症的分子变化图谱，我们就可以找到方法来发现携带这些癌前病变的人， 然后阻止他们患上侵袭性疾病。