Morphology of the gestational mass before surgery: most of the gestational masses were unbroken, accounting for 69.9%, and 5.9% had ruptured gestational masses.
Hình thái khối chửa trước khi phẫu thuật: đa số khối chửa là chưa vỡ chiếm 69,9%, khối chửa đã vỡ 5,9%.