Image taken on Oct. 15, 2015 shows Patricia (L), 32 year-old, patient of the Cancer Institute of Sao Paulo State, who lost her hair due to a chemotherapy treatment, trying a new scarf at the volunteer center of the Cancer Institute of Sao Paulo State, in Sao Paulo, Brazil. The volunteer centre provides free wigs and scarves for women undergoing cancer treatment and other beauty procedures such as manicure and make-up sessions with the aim of boosting their self-esteem and promote psychological well-being. (Xinhua/Rahel Patrasso)