Search Results for: glabrous

Differential Diagnosis in Dermatopathology

Trichotillomania (developed fully) vs. Traction alopecia (end stage)

Papules on skin and mucous membranes that result from infection of keratinocytes by different types of papillomavirus and classified according to their silhouettes, to wit, papillated (verrucae vulgares on different sites such as volar skin, i.e.,…

What is Rosacea?

What is Rosacea?

…sions and scarring. Phymatous rosacea is the rarest subtype, seen almost exclusively in males. It is characterized by highly glabrous skin, sebaceous hyperplasia, and firm induration of the skin (resulting from fibrosis) that can be cosmetically…

Spitz nevus on the sole of a foot presenting with transepidermal elimination

Spitz nevus on the sole of a foot presenting with transepidermal elimination

…wer extremities, followed by the trunk and upper extremities. A report on Japanese patients demonstrated that Spitz nevus on glabrous skin represents 2% of all Spitz nevi [1]. Thus, little is known about the dermoscopic findings of Spitz nevus on…

Introduction to the method

Introduction to the method

…f patterns basic created by lines Lines reticular can be thin or thick Lines branched can be thin or thick Lines parallel on glabrous skin can follow furrows or ridges, or they can cross furrows and ridges Lines radial can be thin or thick. Lines…

Differential Diagnosis in Dermatopathology

Discussions

…expressions of squamous-cell carcinoma are verrucous carcinoma and the various types of keratoacanthoma, among them those in glabrous skin, e.g., “the solitary,” the eruptive, and the so-called giant, that subungual, and that on mucous…

Differential Diagnosis in Dermatopathology

Discussions

…econdite? Because biopsies of alopecias and disorders of nail units are performed relatively uncommonly compared to those of glabrous skin and the biopsy specimens obtained are unsatisfactory so often. Biopsy specimens of the scalp and of nail units…