The percentages of the studied patients who had size of lesion < 3 cm, 3 - 5 cm, and > 5 cm were 2.9%, 68.6%, and 28.6%, respectively.
Kích thước tổn thương UTBMDD trong nhóm nghiên cứu có 2,9% < 3 cm, 68,6% là từ 3 – 5 cm, 28,6% > 5cm.