the authors investigated 19 cases of kaposi 's sarcoma ( ks ) obtained from patients with the acquired immune deficiency syndrome ( aids ) for their expression of factor viii-related antigen ( fviiirag ) , hla-dr ( ia ) antigens , okm1 , and three distinctive vascular , but not lymphatic , endothelial-cell-associated antigens , e92 , okm5 , and hcl .
C0036220
kaposi 's sarcoma
C0005847
vascular