This Peruvian blog shows the UICC flag . The picture was taken in August 2008.
The UICC "is the only non-governmental organization dedicated exclusively to the global control of cancer. Its vision is of a world where cancer is eliminated as a major life-threatening disease for future generations. Based in Geneva, Switzerland, the UICC unites more than 280 member organizations in over 90 countries in the global fight against cancer."