Search Results for: burn

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Histologic Diagnosis of Inflammatory Skin Diseases

Applicable Terms

…a purple patch of an ecchymosis from extravasation of erythrocytes in the dermis, and a reddish patch of a blush or of a sunburn from erythrocytes congested within dilated blood vessels of the superficial plexus. PHLEGMON [Gk. phlegma (flame,…

Comparing the Efficacy of Intralesional Triamcinolone Acetonide With Verapamil in Treatment of Keloids: A Randomized Controlled Trial

Comparing the Efficacy of Intralesional Triamcinolone Acetonide With Verapamil in Treatment of Keloids: A Randomized Controlled Trial

…verapamil. Dermatology. 2002;204(1):60-62. CrossRef 8. Sullivan Ta, Smith J, Kermode J, Mclver E, Courtemanche D. Rating the burn scar. J Burn Care Rehabil. 1990;11(3):256-260. CrossRef 9. Mofikoya BO, Adeyemo WL, Abdus-salam AA. Keloid and…

Histologic Diagnosis of Inflammatory Skin Diseases

Scar

…s, nodules, and atrophic macules and patches Variations clinical Hypertrophic scar Atrophic scar Hypertrophic scars, such as burn scars, albopapuloid lesions of dystrophic epidermolysis bullosa, and conventional scars that follow surgical incisions…

On the nature of thought processes and their relationship to the accumulation of knowledge, Part XVI-The process of making a diagnosis

On the nature of thought processes and their relationship to the accumulation of knowledge, Part XVI-The process of making a diagnosis

…king at tissue through a microscope. I had no concept of how much context was necessary to make a correct diagnosis. I still burn with shame whenever I think of my early diagnostic faux pas. But at least I learned a lesson from that experience. Yair…

Histologic Diagnosis of Inflammatory Skin Diseases

Pernio

…ends to occur in winter and, particularly, in persons who engage in winter sports. The findings, i.e., purplish papules that burn, vesicles, and ulcerations on toes, fingers, ears, and nose, are more distinctive clinically than they are…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Primary and Secondary Lesions?

…onsequent to injury external. For example, a slap can produce an erythematous patch, rubbing can elicit papules and plaques, burns of various kinds can result in vesicles and bullae; and nodules and tumors can be brought into being by injection of…

Histologic Diagnosis of Inflammatory Skin Diseases

Irritant contact dermatitis/Phototoxic dermatitis

…atitis is damaging rays of ultraviolet light in the range of 290 to 400 nm. Comment Irritant contact dermatitis is a type of burn and, that being so, the epidermis is marked by ballooned keratocytes that eventuate in vesiculation accompanied by…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…rt of the epidermis, and some ballooned keratocytes = Phototoxic dermatitis The changes pictured are just like those of a sunburn. The position of the necrotic keratocytes, i.e., mostly in the upper part of the epidermis indicates that the injury to…

Histologic Diagnosis of Inflammatory Skin Diseases

Erythema multiforme

…xtensive. Severe necrosis of the epidermis results in large sheets that peel off in the manner of lesions in a second-degree burn. It may be life threatening because of loss of fluids from skin unprotected by an epidermis. Lyell’s disease…

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