TLR4 and neoplasm: The levels of CXCL10 in tumor/non-tumor tissue (p = 0.0148, p = 0.0111) and TLR4 (p = 0.0343) in non-tumor tissue, but not CXCR3, were significantly higher in small-for-size graft than whole graft post-transplantation with tumor recurrence (Fig. 3E).