Dear Colleagues, It is a great pleasure and honour for the organizers to invite you to the 21st European Congress of Pathology which will be held in Istanbul, Turkey, on September 8-13, 2007. IMPORTANT DATES AND DEADLINES: Start of On-line Registration December 1, 2006 Call for Abstracts December 1, 2006 Deadline for Abstract Submissions March 31, 2007 Confirmation of Abstracts and Notification of Acceptance May 15, 2007 Deadline for Early Registration June 1, 2007 Congress Dates September 08 - 13, 2007