Table 2.
Calretinin (C, N) | Inhibin (C) | MelanA (C) | SF-1 (N) | Synaptophysin (C) | |
---|---|---|---|---|---|
CC-RCC (overall) | 18/184 (10%) | 17/184 (9%) | 18/184 (10%) | 0/184 (0%) | 3/184 (2%) |
CC-RCC (WD) | 13/133 (10%) | 11/133 (8%) | 11/133 (8%) | 0/133 (0%) | 2/133 (2%) |
CC-RCC (PD) | 5/51 (10%) | 6/51 (12%) | 7/51 (14%) | 0/51 (0%) | 1/51 (2%) |
ACL | 56/63 (89%) | 54/63 (86%) | 54/63 (86%) | 54/63 (86%) | 37/63 (59%) |
≥2+ staining intensity considered positive
CC-RCC = metastatic clear cell renal cell carcinoma, WD = well-differentiated, PD = poorly-differentiated, ACL = adrenal cortical lesion, C = cytoplasmic, N = nuclear