noun
biliary atresia
Medical term for a congenital condition where bile ducts are blocked or absent, leading to liver damage in infants.
胆道閉鎖症は新生児期に発見されることが多い。
Biliary atresia is often detected in the newborn period.
Compound of 胆道 (bile duct) + 閉鎖 (closure/obstruction) + 症 (condition/disease).