1. Paris, France; Biology and Pathology SIOPEL Working Meeting, 4-5 October 2011
2. Auckland, New Zealand; SIOP Annual Conference October, 2011 – Open SIOPEL Committee meeting – date to be announced.
3. Gdansk, Poland; Annual Spring SIOPEL Meeting, 2012 (dates to be announced)
1. Bern, Switzerland, International Research Workshop on Pediatric Liver Tumors, 18-20th March 1999
2. Bern, Switzerland; SIOPEL Annual Spring Meeting 10-11th March 2005
3. Vancouver, Canada; SIOP Annual Congress, September 2005 – Open SIOPEL Committee meeting
4. Amsterdam, Netherlands; Annual Spring SIOPEL Scientific & Committee Meetings, 8-10th March 2006
5. London, UK; SIOPEL Council Meeting, 7 June 2006
6. Geneva, Switzerland;SIOP Annual Congress, September 2006 – Open SIOPEL Committee meeting
7. Gdansk, Poland; First Intercontinental SIOPEL Group Meeting ‘Cooperation Accross Geographicla and Speciality Bareers’, 23-24th March, 2007.
8. Mumbai, India; SIOP Annual Congress October, 2007 – Open SIOPEL Committee meeting
9. Bern, Switzerland; SIOPEL Working Meeting, 4-5th September 2008
10. Brussels, Belgium; Basic and Clinical Research in Pediatric Liver Cancer – SIOPEL working meeting, 9th September 2008
11. Munich, Germany; SIOPEL Annual Spring Meeting, 1-3rd March 2009
12. Sao Paulo, Brazil; SIOP Annual Congress 6thOctober 2009 – Open SIOPEL Committee meeting
13. Padua, Italy; SIOPEL Annual Winter Business Meeting,12-13th February 2010
14. Birmingham, UK; Annual Spring SIOPEL and ENCCA Work Package#12 (Clinical Research in Rare Tumors) Inauguration Meeting, 4-5th March 2011
15. Bologna, Italy; SIOPEL & CINECA ENCCA working Meeting, 7-8 April 2011
16. Paris, France; PRETEX 4 Analysis Working Meeting, 10th May 2011