Ostraceous Psoriasis Presenting as Koebner Phenomenon in a Tattoo
Authors Jacob Reinhart MD, Matthew Willett MD, and Neil Gibbs MD present a case of psoriatic lesions precipitated by an upper arm tattoo.
Psoriasis is a common dermatologic skin condition with a variety of morphologic presentations. These variations include the less common hyperkeratotic form, psoriasis ostracea, defined as having pronounced adherent scales (skin lesions) resembling an oyster s …
Authors Jacob Reinhart MD, Matthew Willett MD, and Neil Gibbs MD present a case of psoriatic lesions precipitated by an upper arm tattoo.
Psoriasis is a common dermatologic skin condition with a variety of morphologic presentations. These variations include the less common hyperkeratotic form, psoriasis ostracea, defined as having pronounced adherent scales (skin lesions) resembling an oyster s … Continue reading "Ostraceous Psoriasis Presenting as Koebner Phenomenon in a Tattoo"
Introduction
We present a case of one of the largest cutaneous horns recorded in the known literature as an opportunity to explore diagnostic considerations and treatment options. Cutaneous horns are common exophytic neoplasms composed of dense keratin that are always secondary to primary lesions, which can be benign or malignant. Due to the variance of the primary lesion, diagnostic biopsies are … 