Related Experiment Video
Updated: Oct 3, 2025

Quantification of Hypopigmentation Activity In Vitro
Published on: March 6, 2019
Depigmentation of the vulvar area: Is it an alarming sign?
Reem Diab1, Zahra Asadi Kani1, Ali Kaddah2,3
1Skin Research Center Shahid Beheshti University of Medical Sciences Tehran Iran.
Abstract:
A 34-year-old female patient presented with recurrent bilateral hypopigmented macules on the labia majora. The lesions were treated with topical steroids, which led to mild improvement, but erosive plaques developed after discontinuing the treatment. Histopathological findings were compatible with extramammary Paget disease (EMPD), which was treated with radical vulvectomy with no recurrence in the next months of follow-up.
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