Carcinoma in Situ |
|
| Intraepithelial Neoplasms; Neoplasms, Intraepithelial; Intraepithelial Carcinoma; Intraepithelial Neoplasm; Neoplasm, Intraepithelial; Preinvasive Carcinoma | |
| A lesion with cytological characteristics associated with invasive carcinoma but the tumor cells are confined to the epithelium of origin, without invasion of the basement membrane. | |