In case of diagnostic or therapeutic questions the treating physicians are advised to ask their national or local co-ordinator first. In difficult clinical scenarios the local co-ordinator may decide to contact the study center for further advice. In order to ensure proper diagnostic workup, we encourage clinicians to contact their local co-ordinator prior to a planned biopsy if LCH is suspected in a patient.

Contact Information

Children`s Cancer Research Institute   
LCH Study Center 

Zimmermanplatz 10                                                          
1090 Vienna

Phone: +43 1 40470 4760
Fax: +43 40470 7430
Mail: lch(at)