“…Antibodies to HCMV IE1 (68-72-kDa protein) were used on 773 tumor samples from 21 studies. Samples were positive for HCMV IE1 in 14 studies [2,4,26,27,29,36,38,46,50,56,57,63,87] and negative in 7 [44,67,69,76,82,85,96]. In 389 of 773 samples (50.3%), HCMV IE1 proteins were detected with antibody clones E13 [87], 6F8.2 [4], or 8B1.2 [4,26,46]; in 13 studies, the clones were not specified [2,27,29,36,38,50,56,57,63,67,69,82,85].…”