Search Results for: eruptive%20psoriasis

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A Clinical Atlas of 101 Common Skin Diseases

Erythema Nodosum

The most common form of eruptive inflammation in the subcutaneous fat, i.e., panniculitis, marked by tender, smooth and erythematous plaques, nodules, or tumors (or combinations thereof) that usually affect the anterior aspect of the legs and, less…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Eruptive Vellus Hair Cyst?

…tinctive histologic features.” Ohtake N, Kubota G, Takayama O, et al. Relationship between steatocystoma multiplex and eruptive vellus hair cysts. J Am Acad Dermatol 1992;26:876-878. “Eruptive vellus hair cyst (EVHC), steatocystoma…

Eruptive nevi after burn injury

Eruptive nevi after burn injury

…ners, and the presumed benign course of the condition. This case is unique because this is the first described case of acral eruptive nevi associated with a burn wound. References 1. Bovenschen HJ, Tjioe M, Vermaat H, et al. Induction of eruptive

Differential Diagnosis in Dermatopathology

Granuloma annulare vs. Eruptive xanthoma

The most common form of eruptive inflammation in the subcutaneous fat, i.e., panniculitis, marked by tender, smooth and erythematous plaques, nodules, or tumors (or combinations thereof) that usually affect the anterior aspect of the legs and, less…

Histologic Diagnosis of Inflammatory Skin Diseases

Xanthomas

…ar as some examples of lepromatous leprosy and of xanthogranulomas, and to those that are not, as unalike as xanthelasma and eruptive xanthoma. True xanthomas are not an inflammatory process; they represent a response by macrophages to deposits of…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Histiocytoses?

…disorders (CD1a-, S100-, macrophage marker+) Xanthogranuloma (juvenile and adult) Benign cephalic histiocytosis Generalized eruptive histiocytomas Xanthoma disseminatum Papular xanthoma Reticulohistiocytoma Multicentric reticulohistiocytosis…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…s in zones of parakeratosis = Mucha-Habermann disease, acute Many erythrocytes extravasated in the epidermis are expected in eruptive lesions of Mucha-Habermann disease, as is the case in nearly all eruptive inflammatory diseases of the skin….

Differential Diagnosis in Dermatopathology

Discussions

…cous membranes, especially those of the oral cavity. An underlying abnormality of serum lipids is identified in persons with eruptive xanthomas, and that abnormality always includes hypertriglyceridemia. Hyperlipidemia type I is associated most…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…extravasated will not be reflected clinically as purpura. Examples of that situation are found in eruptive pityriasis rosea, eruptive psoriasis, and eruptive lichen planus. In Schamberg’s disease, however, the number of extravasated…

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