Pigmentation on the oral mucosa, hands, and feet

Published: 25 July 2019
Author(s): Ziwei Wang, Jin Li, Hong Fang, Jianjun Qiao
Issue: July 2019
Section: Internal Medicine Flashcard

A 56-year-old female presented to the dermatology clinic with pigmentation on the lips, gums and tongue for 5 years. The amout and range of lesions gradually increased. The patient denied having digestive tract symptoms. The family history was unremarkable.