Sweet's syndrome, or acute febrile neutrophilic dermatosis, is a condition characterized by the sudden onset of fever, leukocytosis, and tender,erythematous, well-demarcated papules and plaques which show dense neutrophilic infiltrates on histologic examination. Although it ma occur in the absence of other known disease, Sweet's syndrome is often associated with hematologic disease (including l...

Perforating disorders in patients with chronic renal failure (CRF), diabetes mellitus (DM), or both, may resemble any or all of the four classic cutaneous perforating disorders. However, due to the highly variable and overlapping histologic appearance of the lesions in patients with CRF, DM, or both, it may be useful to categorized these lesions as a distinct, yet encompassing process, termed b...

Pemphigoid diseases are a group of well defined autoimmune disorders. The most common of these diseases is bullous pemphigoid, which. Abstract Bullous pemphigoid BP is a blistering skin disease. Plex and includes bullous pemphigoid, pemphigoid gestationis, mucous.Bullous pemphigoid BP is an autoimmune subepidermal bullous dermatosis defined. Http:www.orpha.netdatapathoGBukBullousPemphigoid.pdf....

Elastosis perforans serpiginosa is a rare, primary perforating dermatosis, frequently associated with certain genetic diseases and characterized by the transepidermal extrusion of elastic fibers. The present case report describes this dermatosis in a 19-year old female patient with Down's syndrome, who presented with asymptomatic erythematous, keratotic papules in an arciform pattern, located o...

Netherton Syndrome (AKABamboo Hair Syndrome) is a non treatable, Autosomal Recessive Disorder of infancy and childhood, so has no sex predilection. Family history may reveal consanguinity. There is triad A] Ichthyosiform linearis circumflexa B] Hair Shaft Defect like trichorrhexis invaginata & C] Atopic Diathesis. Caused by mutation in Serine Protease Inhibitor Kazal type 5 gene (SPINK5), which...

BACKGROUND Acanthosis nigricans is characterized by hyperpigmentation and hyperkeratosis of the skin or mucous membranes. Its malignant form is associated with internal neoplasms, especially gastric adenocarcinoma (55-61%). Coexistence with prostate cancer is uncommon. In the paraneoplastic type of this dermatosis, the skin and mucous lesions are characteristically of more sudden onset and more...

References 1 Fischer J. Autosomal recessive congenital ichthyosis. J Invest Dermatol 2009; 129: 1319–1321. 2 Akiyama M, Takizawa Y, Kokaji T, et al. Novel mutations of TGM1 in a child with congenital ichthyosiform erythroderma. Br J Dermatol 2001; 144: 401–407. 3 Herman ML, Farasat S, Steinbach PJ, et al. Transglutaminase-1 gene mutations in autosomal recessive congenital ichthyosis: summary of...