Overestimation of Risk for Sentinel Lymph Node Metastasis in a Nomogram for T1 Melanomas

Giorgos Karakousis¹, Vernon K Sondak¹, Jonathan S Zager¹

• ¹Giorgos Karakousis, MD, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA; and Vernon K. Sondak, MD, and Jonathan S. Zager, MD, Department of Cutaneous Oncology, Moffitt Cancer Center; and Department of Oncological Sciences, University of South Florida Morsani College of Medicine, Tampa, FL.