| Online Registration and Abstract Submission Opens |
October 2011 |
| Abstract Submission Deadline |
December 9, 2011 |
| EARLY BIRD Registration Deadline |
December 14, 2011 |
| Hotel Reservation Deadline |
February 6, 2012 |
| Advance Registration Deadline |
February 15, 2012 |
| Diagnostic Dilemmas (Unknowns and Rare Knowns) Cases Due |
March 1, 2012 |