Search Results for: palmo-plantar nevi

The dermatologist’s stethoscope-traditional and new applications of dermoscopy

The dermatologist’s stethoscope-traditional and new applications of dermoscopy

…al.] Figure 2. Entomodermoscopy improves the diagnosis of skin infestations and infections. (A) Stereotypical appearance of plantar viral wart showing structureless white-yellow areas and multiple small linear brown to red dots and streaks…

Histologic Diagnosis of Inflammatory Skin Diseases

Embryologic Development

…. Merkel cells are thought to issue from primitive ectodermal cells, i.e., germinative cells, within embryonic epidermis. In plantar skin, Merkel cells have been identified as early as the 12th week of gestation. In the 16th week, Merkel cells make…

Histologic Diagnosis of Inflammatory Skin Diseases

Bullous pemphigoid

…on of lesions Inner aspects of thighs, flexor surface of forearms, axillae, groin, lower part of the abdomen, and palmar and plantar surfaces; no involvement of mucosae as a rule Configuration of lesions Arcuate, annular, and serpiginous when…

Differential Diagnosis in Dermatopathology

Discussions

…us epidermal hyperplasia; fully developed lesions of verrucae vulgares exhibit digitated epidermal hyperplasia. In contrast, plantar warts are mostly endophytic, as a result of pressure exerted upon them by walking. The papillomavirus responsible…

Differential Diagnosis in Dermatopathology

Epidermolytic hyperkeratosis vs. Plane wart

…o their silhouettes, to wit, papillated (verrucae vulgares on different sites such as volar skin, i.e., verrucae palmares et plantares, and near or on mucous membranes, i.e., condylomata acuminata) and flat (verrucae planae), and by the type of…

Dermoscopic clues to diagnose acantholytic dyskeratosis

Dermoscopic clues to diagnose acantholytic dyskeratosis

…events [1]. These include both benign and malignant lesions, such as cutaneous squamous-cell carcinoma, verrucal keratosis, plantar hyperkeratosis, hair follicle changes, panniculitis, and photosensitivity [2], along with widespread eruptions with…

Eccrine syringofibroadenoma (EFSA): a report of two cases

Eccrine syringofibroadenoma (EFSA): a report of two cases

…ndrome (SSPS) is a rare autosomal dominant ectodermal dysplasia, characterized by hypodontia, hypotrichosis, nail dystrophy, palmoplantar keratoderma, and periocular and eyelid margin apocrine hidrocystoma. Clouston’s syndrome is autosomal dominant…