98PBRCA1 methylation in triple-negative breast cancer. (19th December 2015) - Kawachi, A.; Okochi-Takada, E.; Shimoi, T.; Shimomura, A.; Kodaira, M.; Yunokawa, M.; Yonemori, K.; Shimizu, C.; Fujiwara, Y.; Ushijima, T.; Tamura, K.