TECAC – Testicular Cancer Consortium – www.med.upenn.edu/tecac/

MaGIC – Malignant Germ Cell International Consortium – www.magicconsortium.com

Andronet – www.andronet.cat

ERN-EURACAN – www.euracan.eu

ERN-eUROGEN – www.eurogen-ern.eu

ERDERA – erdera.org