Tissue | Proliferative Disorder | Ligand Affinity to PBR | PBR Density | Reference |
---|---|---|---|---|
Ovary | Benign | Unaltered | Unaltered | Katz et al., 1990b |
Malignant | Unaltered | 3- to 5-fold increase | Katz et al., 1990b | |
Colon | Adenocarcinoma | Unaltered | 3-fold increase | Katz et al., 1990c |
Prostate | Nodular hyperplasia | 15-fold less for Ro 5-4864 and unaltered for PK 11195 | Unaltered | Escubedo et al., 1993 |
Brain | High-grade astrocytoma | Unaltered | 15-fold increase | Cornu et al., 1992 |
C6 glioma | Unaltered | 17-fold increase | Black et al., 1990 | |
LK Walter 256 metastatic | Unaltered | 15-fold increase | Black et al., 1990 |