Search Results for: dell

Isolated giant molluscum contagiosum mimicking epidermoid cyst

Isolated giant molluscum contagiosum mimicking epidermoid cyst

…us, which is the cause of benign, infectious disease of the skin that is characterized by dome-shaped papules with a central dell or depression clinically [1]. In patients with altered or impaired immunity such as atopic dermatitis, after long term…

Differential Diagnosis in Dermatopathology

Discussions

…spread (in photodistribution sometimes) papular form of discrete, tiny, smooth-surfaced papules, many of which have a subtle dell in their center. One type, often encountered on a leg, is composed of patches of hyperpigmentation at the periphery of…

Differential Diagnosis in Dermatopathology

Discussions

…iform eruption. Early evolving papules and papulovesicles of herpes simplex and vaccinia at times may be marked by a central dell, i.e., umbilications, that develops consequent to loss of the scaffolding of normal epidermis secondary to acanthosis….

Differential Diagnosis in Dermatopathology

Papular mucinosis vs Interstitial granuloma annulare

An inflammatory, i.e., granulomatous, process that usually takes the form of papules which in constellation often assume annular, arcuate, and serpiginous shapes. Many variants exist, among them widespread papules, papules in photodistribution,…

Multiple primary thick melanomas: similar dermoscopic pattern

Multiple primary thick melanomas: similar dermoscopic pattern

…Rabinovitz H, Puig S, et al. Multiple primary melanomas: do they look the same? Br J Dermatol. 2013;168:1267-72. Burroni M, Dell’Eva G, Corona R, et al. Inter- and intra-variability of pigmented skin lesions: could the ABCD rule be influenced…

Differential Diagnosis in Dermatopathology

Granuloma annulare vs. Necrobiosis lipoidica

An inflammatory, i.e., granulomatous, process that usually takes the form of papules which in constellation often assume annular, arcuate, and serpiginous shapes. Many variants exist, among them widespread papules, papules in photodistribution,…

Differential Diagnosis in Dermatopathology

Herpes simplex vs. Vaccinia

An inflammatory, i.e., granulomatous, process that usually takes the form of papules which in constellation often assume annular, arcuate, and serpiginous shapes. Many variants exist, among them widespread papules, papules in photodistribution,…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…cell 1. Relatively flat-topped plaque in early stage; papillated or digitated plaque in fully developed and later stages; no dell 2. Basket-woven pattern of the stratum corneum 2. Lamellate and compact pattern of the stratum corneum 3….

Differential Diagnosis in Dermatopathology

Discussions

…be misinterpreted clinically as a basal-cell carcinoma because both conditions have a slightly elevated border and a central dell. In basal-cell carcinoma, however, the depression in the center usually represents an erosion or ulceration, whereas in…