Attendees circle around an abstract poster.

The 2016 ASCO Annual Meeting abstracts are now available.


Abstract Release Key Dates

May 18 at 5:00 PM (EDT)

Abstracts Released on Abstracts.asco.org

Past Key Dates

November 13

Abstract Submitter Launches

February 2 by 11:59 PM (EST)

Abstract Submission Deadline

March 15

Late-Breaking Data Submission Deadline

March 16-17

Scientific Program Committee Meets to Select Abstracts

March 30

First Authors Notified of Abstract Selection Decision

April 5

Abstract Withdrawal Deadline

April 20

Release of Abstract Titles (Accessible via ASCO's iPlanner website)

May 16 at 12:00 PM (EDT)

Abstract Slide Upload Deadline for all Oral, Clinicial Science, and Poster Discussion Session Presenters


2017 Abstract Submission Deadline

Tuesday, February 7, 2017