The iCaRe2 provides: (i) a HIPAA compliant, secure, efficient and user-friendly mechanism for data and validation; (ii) utilization of standard vocabulary and data elements; and (iii) the ad-hoc data reporting capabilities. The iCaRe2 serves as a collaboration platform for studies (including clinical trials) performed in centers with expertise in cancer biology, pathology, epidemiology, genetics, early detection, and patient care.