Unusual Presentation of Acute Generalized Exanthematous Pustulosis with Unilateral Anterior Trunk Involvement.

Acute generalized exanthematous pustulosis (AGEP) is a rare drug eruption characterized by the rapid occurrence of many sterile, non-follicular pustules, neutrophilic leukocytosis, high fever and spontaneous resolution usually within two weeks. The distribution of rash predilection in the trunk and intertriginous regions. In treatment, the causative drug must be initially discontinued.

mTORC1 and mTORC2 Levels in Patients with Psoriasis.

Introduction: In recent years, there has been a growing emphasis on the role of the mammalian target of rapamycin (mTOR) pathway in the pathogenesis of psoriasis. This intracellular signaling pathway is known as the main control pathway of metabolism and is of particular interest in this context.

Objectives: To investigate the importance of the mTOR pathway in the pathogenesis of plaque psoriasis.

Mask-induced Koebner Phenomenon in Pemphigus Patients During COVID-19 Pandemic.

Koebner phenomenon of skin diseases due to face masks have been reported since COVID-19 pandemic, especially in psoriasis patients. Although there are reports on Koebner phenomenon in pemphigus patients in the literature, pemphigus lesions triggered by face masks have not been described previously. Herein, we report one case of pemphigus vulgaris and one case of pemphigus vegetans with new and persistent lesions on the nose following prolonged use of face masks.