Granulin-epithelin precursor is an oncofetal protein defining hepatic cancer stem cells. oleh Phyllis Fung Yi Cheung, Christine Kei Chin Cheng, Nicholas Chun Lim Wong, Jenny Chung Yee Ho, Chi Wai Yip, Vincent Chi Hang Lui, Annie Nga Yin Cheung, Sheung Tat Fan, Siu Tim Cheung