Subungual Basal Cell Carcinoma: A Rare Nail Tumor with a Challenging Diagnosis

Skin Appendage Disord. 2019 Jun;5(4):251-253. doi: 10.1159/000496707. Epub 2019 Mar 14.

Abstract

Subungual basal cell carcinoma (BCC) is a rare disorder associated with many factors, including contact with some topical and oral substances. A differential diagnosis and an early approach are important to minimize the functional damage of the limbs affected by this type of tumor. We report a case of subungual BCC in a 70-year-old woman that was managed by surgical excision. The patient's medical history included the previous use of arsenic. We emphasize the contribution of an early diagnosis to achieve better treatment results in this instance.

Keywords: Basal cell carcinoma; Nail disorder; Tumor.