Significance of the 'line sign' in the diagnosis of congenital imperforate anus on prenatal ultrasound

• Main Authors: Chan Yin (Author), Lili Tong (Author), Dan Nie (Author), Zhihui Fei (Author), Xiaoqun Tan (Author), Mingxiang Ma (Author)
• Format: Book
• Published: BMC, 2022-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The prenatal diagnosis of foetal imperforate anus is difficult. Most previous studies have been case reports. To provide useful information for diagnosing foetal imperforate anus, a retrospective review of diagnostic approaches was conducted. Ultrasonography was performed in 19 c...