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Koebner Phenomenon in Psoriasis

Koebner Phenomenon in Psoriasis
Koebner Phenomenon in Psoriasis

A linear stripe of psoriasis in a patient with a diffuse psoriasis flare after stopping methotrexate. The patient reports that this lesion formed after she was scratched on her leg by her cat.

By arash at 11/06/2006 - 9:19pm | 2 comments

Contact Dermatitis

Contact Dermatitis
Contact Dermatitis

A stripe of contact dermatitis caused by exposure to poison ivy. Note the linear shape left by brushing against the plant.

Image courtesy of Dr. Harley Haynes

By Arash Mostaghimi at 07/17/2007 - 6:11pm | login or register to post comments