Porphyria Cutanea Tarda. Psoriasis. Presented by Dr. Otto C. Stegmaier.
History: A 44-year-old white man was first seen on May 6, 1958, because of a chronic scaling dermatitis of the scalp. At that time it was noticed that he had a purplish pink color of the face and "V" of the neck. Further questioning revealed a history of vesicular eruption of the dorsa of the hands and arms last summer. He has noted that his urine was darker than usual. He consumes about three beers a day. He is a bartender.
Examination: Diffuse dermatitis and adherent scaling of the scalp were seen. The head, neck, and "V" of the chest reveal a pinkish hue. Over the dorsa of the hands and lower two-thirds of the arms there are scattered red depressed macular and linear areas (linear areas due to "dog scratches"). Examination of the abdomen did not reveal
Bluefarb SM, Szymanski FJ. CHICAGO DERMATOLOGICAL SOCIETY. AMA Arch Derm. 1959;80(3):350–357. doi:10.1001/archderm.1959.01560210092021
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