Table 2 Tumor characteristics
Tumor histopathologic features | |
|---|---|
Number of lesions | |
 Single [n (%)] | 6 (85.7%) |
 Multiple [n (%)] | 1 (14.3%) |
Median size [cm (range)] | 13 (3.5–24) |
Nodal metastasis [n (%)] | 3 (42.9%) |
Metastasis [n (%)] | 1 (14.3%) |
Vascular invasion [n (%)] | 5 (71.4%) |
 Microvascular invasion [n (%)] | 3 (42.9%) |
 Macrovascular invasion [n (%)] | 2 (28.6%) |
UICC stage | |
 I [n] | – |
 II [n] | – |
 III A [n] | – |
 III B [n (%)] | 3 (37.5%) |
 III C [n (%)] | – |
 IV A [n (%)] | 3 (37.5%) |
 IV B [n (%)] | 2 (25.0%) |