The same process was performed in 48 patients for one times, and in 2 patients for two times, mean diameter was 5.7 ± 0.7 cm (3 - 11 cm).
Kích thước u trung bình 5,7 ± 0,7 cm (3 - 11 cm). Có 48 BN làm sinh thiết 01 lần (96%), 2 BN làm 2 lần (4%).