53:37 General Surgery Oncologic SurgeryWide Local Excision of an Intermediate-Thickness Back Melanoma with a Sentinel Lymph Node Biopsy of Left Axillary Lymph NodesKailan Sierra-Davidson, MD, DPhil;Ogonna N. Nnamani Silva, MD;Sonia Cohen, MD, PhDMassachusetts General Hospital
43:02 General Surgery Oncologic SurgeryTransperitoneal Laparoscopic Right Adrenalectomy for Cortical AdenomaSonia Cohen, MD, PhD;Richard Hodin, MDMassachusetts General Hospital