Cyst Size in Fetuses with Biliary Cystic Malformation: An Exploration of the Etiology of Congenital Biliary Dilatation

Autor: Yoshinori Hamada, Masahito Sato, Kengo Hattori
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Pediatric Gastroenterology, Hepatology & Nutrition
ISSN: 2234-8840
2234-8646
Popis: Purpose Our aim was the longitudinal assessment of cyst size in fetuses with biliary cystic malformation (BCM) to explore its etiology and the possibility of antenatal differentiation between biliary atresia (BA) and congenital biliary dilatation (CBD). Methods We conducted a retrospective review of all patients diagnosed antenatally with BCM from 1994 to 2014 at our institutions. Results The study cohort comprised of three patients with BA and six with CBD. There were no significant differences in the gestational age and cyst size at the first detection of BCM between the two groups. In fetuses with CBD, the cyst size steadily increased as the gestational age advanced, while it fluctuated around 1.5 cm and remained below 2.1 cm in those with BA. However, the ratio of cystic area to fetal trunk area was approximately constant due to linear fetal growth in fetuses with CBD. Conclusion Fetuses with BCM
Databáze: OpenAIRE