444 Unveiling immune-related adverse events (irAEs) and symptom burden in melanoma patients on adjuvant immune checkpoint inhibitors (ICIs) by Susan Peterson, Maria E Suarez-Almazor, Sanjay Shete, Sapna Patel, Cassian Yee, Adi Diab, Padmanee Sharma, Suhendan Ekmekcioglu, Rodabe Amaria, Isabella Glitza, Noha Abdel-Wahab, Michael K Wong, Jennifer McQuade, Michael A Davies, Salah-Eddine Bentebibel, Reham Abdel-Wahab, Hussain Tawbi, Bilal Anouti, Zaida Gonzales, Christine A Spillson, George P Baum, Joanna-Grace M Manzano, David Tweardy