The onset of Sebaceous Hyperplasia is usually after the age of 40 and the prevalence increases with aging. Posted 11:47 am by Curt Samlaska & filed under Sebaceous Hyperplasia. The bullae are… Read more » Sebaceous Hyperplasia: Tiny Yellow Donuts… The dorsal hands and forearms, ears and face are primarily affected. It is characterized by photosensitivity (sensitivity to sun exposure) resulting in bullae (blisters), milia, and scarring. The disease develops in midlife with a mean age of 45 years at onset. Porphyria Cutanea Tarda (PCT) is the most common form of porphyria. Posted 8:46 am by Curt Samlaska & filed under Porphyria. I came across these slides and thought it might… Read more » Porphyria Cutanea Tarda (PCT): A Photosensitive Disorder… This came after publishing our articles on the Ridgeback Anomaly and another article on scalp whorls. In a land far, far away I did an article with Dr. Posted 12:47 pm by Curt Samlaska & filed under Hair Anatomy.Ī long, long time ago. Stokes, as… Read more » Hair Anatomy: Love is in the Hair… The correlation of leukoderma acquisitum centrifugum with melanocytic nevus was made by John H.
He thought that the cases he presented were varieties of vitiligo, not nevi. In 1916, the dermatologist Richard Lightburn Sutton described two young women with pigmentary changes he called “leukoderma acquisitum centrifugum,” better known as Sutton nevus or halo nevus.
Posted 2:02 pm by Curt Samlaska & filed under Nevus.
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