Table 1.

Baseline characteristics of the patients

Variable	Value
Median age (range), years	61 (20–80)
Gender, n (%)
Male	50 (45%)
Female	62 (55%)
Median tumor size (range), cm	5.0 cm (1.3–13.0)
Size category, n (%)
≤3.0 cm	20 (18%)
3.1–5.0 cm	36 (32%)
5.1–7.0 cm	28 (25%)
7.1–10 cm	26 (23%)
>10 cm	2 (2%)