The IPSO program is a 2 day program that begins on the day before SIOP and continues on to the first day of SIOP. This means that the second day of IPSO is in conjunction with the first day of SIOP. The IPSO pre-meeting education program is developed by the local organizing surgeons and is held at the local medical school or children’s hospital .The topics are chosen by the local surgeons with consultation with the IPSO program chair and the IPSO EC. This meeting is one day prior to the 1st day of the IPSO meeting or SIOP day -2.
The 2 day IPSO meeting contains free papers, IPSO symposium and the IPSO keynote.