作者: Yuki Hiroshima , Takeo Kato , Katsushi Tajima
DOI: 10.3109/10428194.2015.1070154
关键词:
摘要: … Epstein-Barr virus (EBV)-positivity or massive T-cell infiltration in tumor tissues or the clinical course [3,4]. Thus, the regression mechanism in each case is not easy to determine. On the …