Emerging Treatments and New Vehicle Formulations for Atopic Dermatitis.

Atopic dermatitis is one of the most common inflammatory skin diseases, with an increasing incidence among both children and adults. The recurrent nature, often with the persistence of symptoms, and the polymorphism of the response to current therapies have led to increased research in the therapeutic area dedicated to this condition. The understanding of pathophysiological pathways has contributed to the development of innovative therapies, including biological therapies, JAK inhibitors, but also emerging technologies like nanotechnology-based drug delivery systems.

Challenging Patterns of Atypical Dermatofibromas and Promising Diagnostic Tools for Differential Diagnosis of Malignant Lesions.

Dermatofibroma (DF) or fibrous histiocytoma is one of the most frequent benign cutaneous soft-tissue lesions, characterized by a post-inflammatory tissue reaction associated with fibrosis of the dermis. Clinically DFs have a polymorphous clinical aspect from the solitary, firm, single nodules to multiple papules with a relatively smooth surface. However, multiple atypical clinicopathological variants of DFs have been reported and, therefore, clinical recognition may become challenging, leading to a more burdensome identification and sometimes to misdiagnosis.