Search Results for: still disease, adult-onset

Differential Diagnosis in Dermatopathology

Psoriasis vs. Pityriasis rubra pilaris

An inflammatory process caused by the acarus Sarcoptes scabiei and consisting of papules, papulovesicles, papulopustules, and vesicles, some arranged in linear or curvilinear tracks (burrows). Sometimes nodules are present, especially in the…

Histologic Diagnosis of Inflammatory Skin Diseases

Chondrodermatitis nodularis helicis

…1985;113:431–39. Tanaka M, Aiba S, Matsumura N, Aoyama H, Tagami H. Prurigo nodularis consists of two distinct forms: early-onset atopic and late-onset non-atopic. Dermatol 1995;190:269–76. van Dijk E, van Voorst Vader PC. Dermatotillomania….

Pseudocyst of the auricle in patients with movement disorders: report of two patients with ataxia-associated auricular pseudocysts

Pseudocyst of the auricle in patients with movement disorders: report of two patients with ataxia-associated auricular pseudocysts

…e that trauma-induced pseudocyst of the auricle may occur more frequently in patients with neurological conditions that have disease-related movement disorders than in the general population. To the best of our knowledge, only one other patient with…

Segmental neurofibromatosis presenting with congenital excessive skin folds

Segmental neurofibromatosis presenting with congenital excessive skin folds

…should be educated about the possibility of congenital localized skin folds in association with SNF in order to identify the disease in infancy and monitor any changes in neurofibroma pathology. Case presentation A 5-month-old Israeli Jewish male of…

Keratotic papules of palms and soles

Keratotic papules of palms and soles

…s.” In 1913 Brauer demonstrated the genetic origin of disease. BFBK is an autosomal dominant condition with late adolescence onset and an incidence rate of 1.7/100000/year [1]. This disease has an important genetic heterogeneity. Two candidate…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Eruptive Vellus Hair Cyst?

…ellus hair cysts (EVHC) are conditions characterized by numerous cutaneous cysts with a clinical resemblance, such as age of onset, location, appearance of the lesions and mode of inheritance, but with distinctive histologic features.” Patrizi…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Halo Phenomenon?

…ined as a nevomelanocytic nevus surrounded by a halo of depigmentation. This phenomenon often (but not always) indicates the onset of involution and subsequent regression of the central nevus. Other names for this phenomenon include leukoderma…

Clinical Case Studies

Nevus of Ota

…s that failed to completely migrate from the neural crest to the epidermis during the embryonic stage.2 The two peak ages of onset are during early infancy and adolescence; this may indicate a hormonal factor in etiology.2 HISTOLOGY Because the…