(14 Dec. 07) RCARO Director Kun-mo Choi made a presentation on RCA activities and cooperative opportunities with the RCA Regional Office at an expert meeting hosted by Yonsei University Medical College, Seoul. The meeting was to explore ways in developing the distribution strategies for radiotherapy techniques to treat liver cancer. With Dr. Jin-sil Seong, Professor of Yonsei University as Chair, the meeting was attended by experts at home and abroad including Dr. Eeva Saiminen, Head of Applied Radiation Biology and Radiation Oncology Section in IAEA.