Favorable Outcome of Umbilical Melanoma With Bilateral Inguinal Lymph Node Metastases Treated With Lymph Node Dissection and Adjuvant Nivolumab: A 37‐Month Recurrence‐Free Case

The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions. Table S1: Summary of umbilical melanoma cases with sentinel lymph node biopsy. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.