Case Report

Cutaneous Carcinoma with Mixed Histology: A Potential Etiology for Skin Cancer Recurrence and an Indication for Mohs Microscopically Controlled Surgical Excision

Cutaneous carcinomas with mixed histology describe nonmelanoma skin cancers which have more than one histologic subtype. These include basal cell carcinomas with concurrent aggressive growth patterns (such as sclerosing, infiltrating, micronodular, keratinizing, and tumors with perineural involvement) and nonaggressive growth patterns (such as superficial, nodular, and follicular) and squamous cell…