المنشورات و المؤلفات

The Leser-Trélat sign is a rare sign of some malignant tumors and is characterized by the sudden appearance of seborrheic keratosis in association with an underlying malignancy. We describe a 60-year-old Saudi man with mycosis fungoides (MF) who...
Background: Nevus lipomatosis cutaneous superficialis (NLCS) is a rare hamartoma of mature adipose tissue characterized by solitary or multiple, soft, skin-colored or yellowish lobules that may coalesce to give rise to plaques with a cerebriform...
Background: Autoimmune subepidermal bullous dermatoses have similar clinical features to those of a spectrum of immune reactants at the dermo-epidermal junction (DEJ). It is difficult to obtain a precise diagnosis without an immunofluorescence assay...
Papillon-Lefevre syndrome (PLS) is an autosomal recessive disorder characterised by severe early onset periodontitis and palmoplantar hyperkeratosis. A previously reported missense mutation in the CTSC gene (NM_001814.4:c.899G>A:p.(G300D)) was...
Chronic non-scarring folliculitis is not a rare scalp dermatosis, but the diagnosis is challenging because of overlapping features, both clinically and histopathologically. An increased incidence among male patients and an association with oily...
Reticulated pigmentation is a unique pigmentary change caused by a heterogeneous group of hereditary and acquired disorders. This pigmentation is characterized by a mottled appearance, with lesions that vary in size and pigmentary content. This...
Henna is the dried and powdered leaf ofLawsonia inermisand is a natural dye for hair, nails and skin for body arts in Islamic and Hindu cultures. Recently, it has been widely used in western countries as temporary black henna tattoo. Different...
Dermatopathia pigmentosa reticularis (DPR) is a very rare autosomal dominant ectodermal dysplasia caused by mutations in keratin 14 and characterized by the triad of generalized reticulate hyperpigmentation, nonscarring alopecia, and onychodystrophy...