1,25-dihydroxyvitamin D3 (1,25(OH)2D3) is a secosteroid hormone that renders dendritic cells (DCs) tolerogenic, favoring the induction of regulatory T cells. Induction of DCs with tolerogenic properties by 1,25(OH)2D3 is associated with increased selective expression of immunoglobulinlike transcript3 (ILT3),suggesting its involvement in the immunoregulatory properties of this hormone. Here we s...

BACKGROUND Epidermal naevi are benign hamartomatous growths of the skin which are generally asymptomatic with a benign course but are cosmetically disagreeable. Topical treatments such as steroids, calcipotriol, 5 fluorouracil, podophyllin, retinoids and cryotherapy are ineffective and surgical excision results in scar formation. Therapy is often challenging. AIM OF THE STUDY To study the res...

Vesiculo-bullous lesions as well the late onset are extremely rare features of Darier disease (DD) making positive diagnosis more difficult. Its association with polycythemia vera prompts to look for signs suggestive malignant hematological transformation. We report a case 62-year-old patient, followed in internal medicine since age 58 vera. She presented pruriginous vesiculo-bullous dermatosis...

BACKGROUND Circumscribed acral hypokeratosis (CAH) is an idiopathic condition that typically presents as an acquired, solitary, asymptomatic, well-defined, depressed, flat-based deformity, with a slightly raised border on the palm or, rarely, the sole. Histologically, the lesional epidermis is depressed with a characteristic, abrupt, hyperkeratotic, slightly-raised ridge at the transition from ...

Erythrodermic psoriasis (EP) is a very severe variant of psoriasis whose management poses a challenge to physicians, as currently available therapies often provide unsatisfactory results. Many biologics have been used to treat chronic plaque psoriasis, the most common form of psoriasis; however, their effectiveness for EP is poorly understood. A recently developed biologic, golimumab, has been ...

1,25-dihydroxyvitamin D(3) (1,25(OH)(2)D(3)) is a secosteroid hormone that renders dendritic cells (DCs) tolerogenic, favoring the induction of regulatory T cells. Induction of DCs with tolerogenic properties by 1,25(OH)(2)D(3) is associated with increased selective expression of immunoglobulin-like transcript 3 (ILT3), suggesting its involvement in the immunoregulatory properties of this hormo...