Alleanza Contro il Cancro: the accreditation system of the Excellence Network of Italian Cancer Centers in the precision medicine era.

Alleanza Contro il Cancro (Alliance Against Cancer (ACC)) is a network of excellence comprising cancer centers with high standard patient care and research supervised by the Italian Ministry of Health. Founded in 2002, ACC has recently entered a renovation process in order to further increase quality procedures and international standing of the network. The Organization of European Cancer Institutes (OECI) accreditation system contributes significantly to this renovation process, which is generally directed towards all the main activities of cancer care and research, but has a particular attention to the treatment of advanced cancers that cannot be cured by standard procedures in conventional hospitals.