Is high preoperative plasma D-dimer level associated with advanced tumor stage and short survival after curative resection in patients with colorectal cancer?
Elevated plasma D-dimer levels in patients with colorectal cancer are associated with relatively advanced tumor stage and short postoperative survival after curative resection. It appears that measurement of preoperative D-dimer level would be useful in the preoperative diagnosis of tumor stage and prediction of postoperative survival.
Although CI strongly suppressed pharmacologic and allogeneic induction of CD154 expression on T cells in vitro at concentrations at approximately clinical trough levels, CD154 is prominently expressed during CI therapy in lymphoid tissue and (sporadically) in liver allografts. This suggests that the CD154-CD40 pathway remains functional during CI therapy, which may contribute to allograft rejections in the clinical setting.