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The approval of the newest botulinum toxin product available in the United States underscores the value of the Food and Drug Administration drug approval process and the importance of using branded products, says Mich?l H. Gold, M.D.

Early initiation of treatment for atopic dermatitis (AD) offers the best possibility for altering the natural course of the disease, increasing the odds that children might outgrow the problem, according to Elaine Siegfried, M.D., professor of pediatrics in dermatology, Saint Louis University Health Sciences Center, St. Louis.

Lucid Inc. is operating under a new company name - Caliber Imaging & Diagnostics Inc., or Caliber ID. The new name reflects the company’s commitment to innovating and delivering the highest-caliber identification tools for accurate, rapid diagnosis to assist in the fight against skin cancer and other diseases, according to company reports.

Reflectance confocal microscopy is a valuable noninvasive tool for diagnosing basal cell carcinoma and melanoma, and may dramatically reduce unnecessary excisions of benign lesions, according to a recent study.

Melanoma transection does not affect a patient’s overall disease-free survival or mortality, and punch and saucerization biopsies may be more likely to transect tumors than excisional biopsies, according to a recent study.

A newly developed device using spatial frequency domain imaging and light-emitting diodes can measure biochemical compositional changes in port wine stains after laser therapy, according to results of a pilot study.

Richard Winkelmann, M.D., a physician and pioneering dermatology and pathology researcher at the Mayo Clinic, died of pancreatic cancer at his home in Rochester recently. He was 88.

Recently developed biologic therapies developed for treating rheumatoid arthritis are not associated with an increased risk of cancer, according to investigators from the University of Texas MD Anderson Cancer Center.

Patients who undergo an interactive education program, including skin self-examination (SSE) tutorials and telecommunications reminders, are more likely to identify melanoma, according to a recently published study.

Valeant Pharmaceuticals has agreed to buy Medicis Pharmaceutical in a deal valued at about $2.6 billion. The transaction is expected to close in the first half of 2013.