acanthosis
Extensive Acanthosis Nigricans due to rectal...
A very extensive Acanthosis Nigricans, with adenocarcinoma of the rectum. A 73-year-old woman, that noticed a darkness of her face during a period of one year and a half. Rectal bleeding started...
Extensive Acanthosis Nigricans due to rectal...
Suspicion for malignancy-associated acantosis nigricans should arise when it occurs when resent onset in a non-obese patient who does not have diabetes. Acanthosis nigricans presents as a smooth,...
Extensive Acanthosis Nigricans due to rectal...
There is no satisfactory dermatological or cosmetic treatment for acanthosis nigricans, and biopsy of the skin is neither helpful. The pigmented areas are reversible only when the tumor is removed....
Extensive Acanthosis Nigricans due to rectal...
Suspicion for malignancy-associated acantosis nigricans should arise when it occurs when resent onset in a non-obese patient who does not have diabetes. The malignant disease appears concomitantly...
Extensive Acanthosis Nigricans due to rectal...
Lateral view of her body. Hyperpigmentation of some areas are seen.
Glycogenic acanthosis
Glycogenic acanthosis affects the prickle cell layer of the squamous epithelium of the esophagus. these cells are thickened and packed with glyocgen. There is no associated inflammatory response and...
Acanthosis Nigricans (7 of 7)
A close up of her buttocks. The hyperpigmented areas and queratosis of the skin are appreciated.
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