Oncologic Outcomes for Squamous Cell Carcinoma In Situ With a Clinically Resolved Biopsy Site Managed by Watchful Waiting.

Background: Treatment option decisions for low-risk squamous cell carcinoma in situ (SCCIS) are hampered by a paucity of management-type-specific outcomes data.

Objective: Describe SCCIS tumor outcomes managed by watchful waiting and risk factors associated with poor cancer outcomes.

Materials And Methods: Retrospective cohort study.