Kei Chubachi, Hisashi Tanaka, Kageaki Taima, Sadatomo Tasaka, Akira Kurose. "PD-L1 expression on tumor cells and tumor-infiltrating immune cells in thymic epithelial tumors detected with SP142 and SP263 antibodies." PLoS ONE, 2025. doi:10.1371/journal.pone.0327792