Search Results for: atrophy

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An itching plaque

An itching plaque

…s or biopsy [3]. Biopsy samples show a polymorphous infiltrate with plasma cells and variable epidermal response (acanthosis/atrophy/ulceration). While late lesions show well organized, tuberculoid granulomas, early lesions show spread macrophages…

Topical mycophenolate mofetil in the treatment of vitiligo: a pilot study

Topical mycophenolate mofetil in the treatment of vitiligo: a pilot study

…e to its safety, it can be considered in cases where the use of topical steroids is contraindicated or can cause significant atrophy. Acknowledgements The present article was extracted from the thesis written by Dr. Iman Moezzi and was financially…

Differential Diagnosis in Dermatopathology

Discussions

…e infiltrate of inflammatory cells lessens, but the yellow or white zone becomes more indurated before resolving with subtle atrophy and hyperpigmentation known then as the idiopathic atrophoderma of Pasini and Pierini. Morphea profundus is not the…

Histologic Diagnosis of Inflammatory Skin Diseases

Degos’ disease (malignant atrophic papulosis)

…but also of eosinophils Necrosis, in variable degree, of the epidermis and of adnexal epithelium in the center of the lesion Atrophy progressively of the epidermis Late Wedge-shaped zone of sclerosis throughout the dermis, the apex of the wedge…

Dermoscopy of a solitary storiform collagenoma

Dermoscopy of a solitary storiform collagenoma

…asts; no collagen bundles with plywood-like or concentrically lamellar pattern were identified. No depressed surface, dermal atrophy, infiltrative edges, vascular proliferation, dermal spindle-shaped or dendritic melanocytes were seen (Figure 3)….

Dermoscopy of histoid leprosy: a case report

Dermoscopy of histoid leprosy: a case report

…ows) and linear branching vessels (yellow arrow). [Copyright: ©2017 Ankad et al.] Figure 3. Histopathology showing epidermal atrophy, Grenz zone. Dermis is replaced by spindle shaped histiocytes in an interlacing pattern (H & E, 10x)….

Differential Diagnosis in Dermatopathology

Necrobiosis lipoidica vs. Necrobiotic xanthogranuloma

A disease of pilosebaceous units, especially infundibula, that may manifest itself as noninflammatory lesions, i.e., comedones and intact cysts, or as inflammatory lesions, i.e., papules, nodules, and pustules. The process may resolve without…

A verrucous plaque on the lower leg

A verrucous plaque on the lower leg

…nvolving the entire lower leg. Clinical examination revealed a verrucous plaque with an elevated border and central areas of atrophy and scar formation. The patient was otherwise healthy, in an excellent physical profile (Figure 1). He had no…

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