Search Results for: weber-cockayne syndrome

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Histologic Diagnosis of Inflammatory Skin Diseases

Impetigo contagiosa

…contagiosa, bullous impetigo, and staphylococcal scalded skin syndrome, all of which are caused by Gram-positive bacteria, but are very different from one another in certain respects. Clinically, lesions of impetigo contagiosa consist of pustules tha…

Histologic Diagnosis of Inflammatory Skin Diseases

Arthropod assaults

…o polymorphous light eruption, dermatophytosis, Sweet’s syndrome, erysipelas, and several other “acute” inflammatory conditions that are either devoid of eosinophils or sport relatively few of them. An infiltrate of inflammatory cel…

Histologic Diagnosis of Inflammatory Skin Diseases

Identification of Basic Patterns: Skin: Nodular and Diffuse Dermatitis

…dermatitis with predominance of neutrophils is Sweet’s syndrome (Fig. 5.205 A&B), which may be simulated histopathologically by bowel-bypass syndrome and one of the presentations of pyoderma gangrenosum (Fig. 5.206 A&B). Sometimes mono…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Cutaneous T-cell Lymphoma?

…generic, not only for mycosis fungoides, but also for S?zary syndrome and related lymphoproliferative disorders. The idea gained acceptance rapidly; soon those four letters, CTCL, were ubiquitous in the literatures of dermatology, pathology, oncolog…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Scleroderma?

…ogressive systemic sclerosis Diffuse systemic sclerosis CREST syndrome Chemically induced, e.g., l-tryptophan-related eosinophilia-myalgia syndrome, toxic oil syndrome, exposure to polyvinyl chloride, and breast implants of silicone Diseases that are…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Ichthyoses?

…thyosiform erythroderma). In addition, there are several rare syndromes in which ichthyosis is a major feature.” Weedon D. Disorders of epidermal maturation and keratinization. In: Weedon D, ed. Skin Pathology, 2nd ed. Edinburgh: Churchill Livi…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Dysplasia?

…dysplasia of a type which may be seen in the dysplastic nevus syndrome,’ or ‘melanocytic dysplasia of the type which may be seen in the dysplastic nevus syndrome’ (when there is no associated nevus). It is the responsibility of the…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…; but by edema marked in the papillary dermis = Sweet’s syndrome  This can be judged to be an early stage in the evolution of a lesion of Sweet’s syndrome because the infiltrate is perivascular and interstitial, rather than nodular and di…

Histologic Diagnosis of Inflammatory Skin Diseases

Drug eruptions

…crine hidradenitis (eccrine syringomatous metaplasia) Red man syndrome Serum sickness drug reaction Lichenoid drug reaction Differential diagnosis clinical Only rarely are lichenoid drug eruptions indistinguishable histopathologically from lesions of…

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