Minocycline pigmentation of the vulva masquerading as a melanocytic lesion.

This is a novel case of a patient with a pigmented vulvar lesion who was referred to a dermatologist by her gynecologist to determine a follow-up strategy for this lesion and consider a complete resection to rule out melanoma. This lesion was later discovered, through further examination and histologic analysis, to be the result of mucosal minocycline deposition.