A.I.MEN (http://www.aimen.it)
A.I.NET (http://www.viverelasperanza.org
AIMN (http://www.aimn.it)
AIOM (http://www.aiom.it)
AME (http://www.associazionemediciendocrinologi.it)
ENETS (http://www.enets.org)
ESMO (http://www.esmo.org)
IGG, Italian Germ-Cell Cancer Group (http://www.ulss.tv.it/azienda/strutture/ospedali/treviso/unita-operative/Oncologia.html)
ISG, Italian Sarcoma Group (http://www.italiansarcomagroup.org)
ITANET (http://ita-net.org)
Ministero della Salute (http://www.salute.gov.it/portale/salute/p1_5.jsp?lingua=italiano&id=46&area=Malattie_rare)
NANETS (http://www.nanets.net)
NETItaly (http://www.netitaly.net)
O.Ma.R (http://www.osservatoriomalattierare.it)
Orphanet (http://www.orpha.net)
Polo Tumori Ormonali Rari (www.neuroendocrini.it)
Rare Cancer Europe (http://www.rarecancerseurope.org)
RARECARENet (http://www.rarecarenet.eu)
Rare Tumours (http://www.raretumours.org)
Registri Tumori (http://www.registri-tumori.it)
ROL (http://www.progettorol.it)
SIAPEC-IAP (http://www.siapec.it)
SIC (http://portale.sichirurgia.org)
SIE (http://www.societaitalianadiendocrinologia.it)