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.

Focal Dermal Elastosis: A Proposed Update to the Nomenclature.

Late-onset focal dermal elastosis is a clinical mimic of pseudoxanthoma elasticum that lacks associations with systemic disease. Although initial reports asserted that the disorder occurs only in the elderly, a growing body of case reports document cases in patients as young as 39 years. We present a case of a 59-year-old woman with this disorder.