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Exogenous ochronosis
K E Kramer1, A Lopez, C M Stefanato
1Boston University School of Medicine, Boston, MA 02118, USA.
Journal of the American Academy of Dermatology
|April 18, 2000
Abstract:
Ochronosis is an uncommon condition characterized by yellow-brown pigment deposits in the dermis. It occurs in exogenous and endogenous forms. We report a case of exogenous ochronosis in a Hispanic woman and discuss the different forms of this condition. We treated the lesions with Q-switched ruby laser.