Changes or Cancellations

Last-minute changes happen. Reference the information below to help understand key dates and the process for any changes that you need to make to your Registration or Hotel Reservation.

Registration Changes and Cancellations

Submit registration changes or cancellations. 

Registration Cancellation Deadline: Monday, November 12, 2018, at 11:59 PM (EST)

  • Registration Cancellation Fee: $75
  • Refunds will be processed after the Symposium
  • Paper processing fees are nonrefundable
  • To retain Videos and Slides access, visit the ASCO University bookstore
  • No refunds for cancellations received after the Monday, November 12, 2018, 11:59 PM (EST) deadline

Registration substitutions must be submitted by email by the person who paid for the registration or by the original attendee. 

Hotel Reservation Changes and Cancellations

  • Through Wednesday, October 31, 2018: changes or cancellations can be made online.
  • Thursday, November 1, 2018: changes and cancellations cannot be made.
  • Beginning Friday, November 2, 2018: contact the hotel directly to change or cancel a reservation.

Hotel Reservation Cancellation Deadline

  • 72 hours prior to your scheduled arrival date.
  • Cancelling your reservation less than 72 hours prior to your arrival date will result in a cancellation fee equal to the daily room rate plus tax.