Squamous carcinoma in situ
Squamous carcinoma in situ
Definition
A malignant epithelial neoplasm confined to the squamous epithelium, without invasion of the underlying tissues.
Also known as carcinoma, squamous cell, in situ, malignant, epidermoid carcinoma in situ, epidermoid cell carcinoma in situ, grade 3 SIN, grade 3 squamous intraepithelial neoplasia, grade III SIN, grade III squamous intraepithelial neoplasia, intraepithelial squamous cell carcinoma, squamous carcinoma in situ, squamous cell carcinoma in situ, squamous cell carcinoma in-situ, stage 0 squamous cell carcinoma — per MONDO