HER2 amplification and clinicopathological characteristics in a large Asian cohort of rare mucinous ovarian cancer. oleh Wen-Yee Chay, Sung-Hock Chew, Whee-Sze Ong, Inny Busmanis, Xinyun Li, Sharyl Thung, Lynette Ngo, Sheow-Lei Lim, Yong-Kuei Lim, Yin-Nin Chia, Elisa Koh, Cindy Pang, Lay-Tin Soh, Jin Wang, Tew-Hong Ho, Sun-Kuie Tay, Soo-Kim Lim-Tan, Kiat-Hon Lim, John Whay-Kuang Chia, Liang-Kee Goh