An Overview of the Changing Landscape of Treatment for Advanced Melanoma

Abstract

Melanoma—the deadliest form of skin cancer—leads to thousands of deaths each year. Although melanoma is less common than basal cell and squamous cell skin cancers, melanoma is more dangerous because it is more likely to spread to other parts of the body, such as lymph nodes, if not diagnosed and treated early. Data from the National Cancer Institute indicate a steady rise in new cases of melanoma and, unfortunately, a steady rate in the number of deaths through 2013. Ninety percent of melanomas are linked to inadequate sun protection from ultraviolet rays or the tanning habits of young adults. Over the past 5 years, however, there have been a variety of new pharmacologic treatments for advanced melanoma including immunotherapy, targeted agents (BRAF and MEK inhibitors), and oncolytic viral therapy. In this article, we review the current literature on the treatment of melanoma, with a focus on emerging therapies.