Table 2b.
Tumor regression at day 63 and 6 months post cryoablation.
| Patients | Location of two Mets ablated |
Ablation zone (Volume in cm3) |
Day 63 (Volume in cm3) |
6M (Volume in cm3) |
Description |
|---|---|---|---|---|---|
| mRCC1 | RUL | 4.5×2.6×3.0cm (35.1) |
1.4×1.4×2.1cm (4.1) |
1.0×0.3×0.4 cm (0.12) |
New and increased pulmonary mets and new perihepatic, right nephrectomy site and right parapsoas |
| Left costophrenic angle |
4.5×3.0×3.0cm (36) |
3.1×1.1×1.3cm (4.43) |
2.8×0.7×0.7cm (1.37) |
||
| mRCC2 | RUL | 4.0×3.7×3.5cm (51.8) |
2.5×1.6×1.4cm (5.6) |
2×0.8×1.5cm (2.4) |
stable right paratracheal and Hilar adenopathy |
| paratracheal mass | 2.4×2.3×2.0cm (11) |
5.5×4.5×5.5cm (136) |
5.5×4.6×5.5cm (139) |
||
| mRCC3 | LLL | 4.8×3.4×4.0cm (65.3) |
4.4×2.6×3.0cm (34.3) |
2.3×2.5×1.8 cm (10.3) |
Increase in left lower nodule, left hilar and subcarinal nodes |
| LLL | 4.2×3.1×3.1cm (40.3) |
3.7×2.2×2.5cm (20.3) |
1.5×0.8×1.0 cm (1.2) |
||
| mRCC5 | LLL | 4.0×3.0×3.5cm (42) |
1.7×1.4×1.0 cm (2.4) |
resorbed | Slow progression of lung mets, increased right renal mass |
| RLL | 3.0×4.5×3.0cm (40.5) |
2.1×3.0×2.9 cm (18.3) |
resorbed | ||
| mRCC7 | RLL | 4.6×3.0×4.0cm (55.2) |
2.6×1.1×2.4 cm (6.8) |
resorbed | Increase in hilar node, right lung base increased |
| Left costophrenic angle |
4.0×3.0×3.0cm (36) |
2.6×2.6×2.6 cm (17.6) |
1.4×1.1×1.0cm (1.54) |
||
| mRCC8 | RLL | 4.8×4.2×4.0cm (80.6) |
2.6×2.1×2.1cm (11.5) |
1.1×1.6×1.2cm (2.1) |
Stable (non-ablated) nodules in RML and RUL lung |
| RLL | 2.6×3.7×3.0cm (28.8) |
2.7×4.3×2.1cm (24.4) |
2.6×1.7×2.1cm (9.2) |
Mets: Metastases; RUL: Right Upper Lobe; LLL: Left Lower Lobe; RLL: Right Lower Lobe; b/l: bilateral; Parenthesis show the tumor volume in cm3