INTRODUCTIONPsoriasis is a chronic, immune-mediated skin disease affecting approximately 1% to 3% of the world’s population1; however, in China, the estimated prevalence is lower, at approximately 0.12% to 0.47%.2-4 Topical…

INTRODUCTIONSkin resurfacing to rejuvenate photoaged skin and improve the appearance of facial wrinkles was first reported by Fitzpatrick et al1 using an ablative, pulsed carbon dioxide (CO2) laser. The erbium…

INTRODUCTIONAcne vulgaris (acne) is commonly found in adolescents and young adults and presents as open and closed comedones, papules, pustules, nodules, and cysts most frequently affecting the face, neck, and/or…

INTRODUCTION Onychomycosis is a progressive fungal infection of the nail bed, matrix, or plate that may lead to destruction and deformity of the toenails or fingernails.1,2 It is a common…

INTRODUCTIONFor people of color, skin cancer may not be top of mind as a significant health threat. However, while uncommon in darker complexions, skin cancer does occur and can be…

INTRODUCTIONMillions of Americans seek elective cosmetic procedures for the treatment of dyschromia, allergy/sensitivity, abscess, scabbing/skin necrosis, scars, dynamic and static rhytids, actinic damage, and other stigmata associated with the aging…

INTRODUCTION Progressive multifocal leukoencephalopathy (PML) is a rare but usually fatal demyelinating neurodegenerative disease. It occurs almost exclusively in individuals with severe immunodeficiencies, such as transplant recipients on immunosuppressant medications…

INTRODUCTION Psoriasis is a complex chronic inflammatory skin disorder affecting approximately 2% to 3% of the population, and it poses a lifelong burden for those affected. There is increasing awareness…

INTRODUCTION Serum testosterone is the main serum androgen and stimulates the in utero differentiation of the Wolffian duct into male internal genitalia and the pubertal development of libido, enlargement of…

INTRODUCTIONAlopecia areata is a T-cell–mediated autoimmune disease that causes hair loss in all ages and ethnic groups, and in both sexes.1,2 Average lifetime risk for developing alopecia areata has been…

BACKGROUNDThe upper lateral cheek bears unique and distinct local characteristics that are key features in facial aesthetics and functionality. Its main landmarks are the lower eyelid, the lateral canthus, and…

Tulane University’s Department of Dermatology has excelled in preparing physicians for their future careers in clinical dermatology through a balanced education of medical, procedural, and cosmetic dermatology. Our program currently…