Table 1 Summary of pathological, immunohistochemistry, and FISH features of the 13 renal tumorectomies and the left adrenalectomy
Specimen number | Laterality | Location | Size* (cm) | Histological type of largest tumor | Type of other tumors | P504S | CK7 | CAIX | CD10 | VHL deletion | Trisomy 7/17 |
|---|---|---|---|---|---|---|---|---|---|---|---|
1 | R | upper pole | 4 | clear cell RCC | ++ (30%) | + (5%) | +++ (100%) | ++ (80%) | no | no | |
2 | R | external-upper pole | 3 | clear cell RCC | NA | NA | NA | NA | NA | NA | |
3 | R | posterior face | 0.3 | papillary adenoma | NA | NA | NA | NA | NA | NA | |
4 | R | posterior upper pole | 0.8 | papillary RCC | +++ (100%) | +++ (100%) | – | – | no | yes | |
5 | R | anterior upper pole | 0.3 | papillary adenoma | +++ (100%) | +++ (100%) | – | – | no | no | |
6 | R | lower pole | 1 | papillary RCC | +++ (100%) | +++ (100%) | – | – | NA | NA | |
7 | R | lower pole | 0.1 | papillary adenoma | +++ (100%) | +++ (100%) | – | – | no | no | |
8 | R | upper pole | 1 | papillary adenoma | NA | NA | NA | NA | NA | NA | |
9 | L | anterior face | 2.5 | clear cell RCC | + (20%) | + (5%) | +++ (100%) | ++ (80%) | yes | no | |
10 | L | anterior face | 0.6 | papillary RCC | NA | NA | NA | NA | no | yes | |
11 | L | anterior face | 0.1 | papillary adenoma | papillary adenomas | +++ (100%) | +++ (100%) | – | +/− (5%) | no | no |
12 | L | upper pole | 1.5 | papillary RCC | papillary adenomas | NA | NA | NA | NA | NA | NA |
13 | L | upper pole | 1 | papillary RCC | papillary adenomas | +++ (100%) | +++ (100%) | – | – | no | 7 only |
14 | L | Adrenal gland | 3.1 | Clear cell RCC metastasis | + (10%) | + (10%) | ++ (90%) | ++ (60%) | no | yes |