双语教学

Explain of Neoplasia

8. Carcinoma-in-situ, cervix, high power microscopic

When the entire epithelium is dysplastic and no normal epithelial cells are left, then the process is beyond dysplasia and is now neoplasia. If the basement membrane is still intact, as shown here, then the process is called "carcinoma in situ" because the carcinoma is still confined to the epithelium.

（本图片资料来源自美国犹他大学）