The 2nd Cancer Immunotherapy and Immunomonitoring (CITIM) Conference on May 2-5, 2011 in Budapest, Hungary allows scientists, clinicians, medical practitioners and specialists, students, R&D experts and patients to meet together and discuss the latest therapeutic, preventive and diagnostic developments in the field. The goal of the conference is to: Promote basic and clinical research in tumor immunology, integrate the immunological research and educational activities, disseminate information and encouraging international collaborations, identify ways to improve the quality of immunological research and clinical care, encourage and providing training and continuous medical and biomedical education, promote novel preventive, diagnostic and therapeutic modalities and good patient care. We look forward to greeting you in Budapest!