Search Results for: sunburn

Histologic Diagnosis of Inflammatory Skin Diseases

Errors and Reasons

…ticularly common in the 1950s when sulfa drugs were prescribed often. Error: Civatte bodies, colloid bodies, hyaline bodies, sunburn cells, satellite cells, and apoptotic cells are something other than necrotic keratocytes. Reason: Each of those…

Histologic Diagnosis of Inflammatory Skin Diseases

Photoallergic dermatitis

…may resolve with atrophy, hyperpigmentation and hypopigmentation, and telangiectases. Phototoxic reaction resembles a severe sunburn and is confined to sites exposed to ultraviolet light. Seborrheic dermatitis affects sites other than those exposed…

Differential Diagnosis in Dermatopathology

Photoallergic dermatitis vs. Phototoxic dermatitis

…opically or administered systemically in combination with the effects of ultraviolet light, the result being a caricature of sunburn. The lesions consist of erythema and blisters, some of which may be large bullae, and occur on sites exposed…

Histologic Diagnosis of Inflammatory Skin Diseases

Toxic shock syndrome

…Widespread Arrangement of lesions Diffuse Individual lesions Beginning as patches that resemble those of scarlet fever or of sunburn and that soon peel with scales; plaques sometimes Course Fatal in some persons if untreated Variations clinical…

Histologic Diagnosis of Inflammatory Skin Diseases

Miliaria crystallina

…ly bedridden persons whose home is overheated Distribution of lesions Localized or widespread, especially at sites of recent sunburn Individual lesions Tense clear vesicles of relatively uniform size that resemble dewdrops in repose on otherwise…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…part 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…

Differential Diagnosis in Dermatopathology

Discussions

…In contradistinction, the clinical picture of phototoxic dermatitis is like that of irritant contact dermatitis or of “sunburn.” Lesions vary from subtle erythema to large bullae that may resolve with changes that range from…

Nab-paclitaxel-associated photosensitivity: report in a woman with non-small lung cancer and review of taxane-related photodermatoses

Nab-paclitaxel-associated photosensitivity: report in a woman with non-small lung cancer and review of taxane-related photodermatoses

…rug-induced photosensitivity can be phototoxic or photoallergic. Phototoxic dermatoses are common and typically present as a sunburn that appears immediately after moderate exposure to ultraviolet radiation. Conversely, photoallergic reactions are…