![](http://www.alamy.com/thumbs/6/0C8D0768-0C2F-4276-9097-C17E63492ED4/2HMBY9B.jpg)
Linear porokeratosis
Linear porokeratosis on the leg of a 51-year-old female patient affected by linear porokeratosis. Porokeratosis is a form of keratosis, a condition in which an overgrowth of keratocyte skin cells causes keratin to build up in the skin, resulting in hard scaly patches.
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Photo credit: © DR P. MARAZZI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 50s, 51, 51-year-, 51-years-, abnormal, adult, age, background, black, caucasian, close-, condition, dermal, dermatological, dermatology, detail, disorder, dry, female, fifties, hard, hardened, hardening, healthcare, human, keratosis, leg, lesion, lesions, linear, medical, medicine, middle, middle-aged, patient, people, person, porokeratosis, scaly, skin, unhealthy, white, woman, year