Both OR and LPEC obtained satisfactory results from the perspective of recurrence rate and complications. Prophylactic contralateral LPEC is useful for preventing CMIH without prolonging operative time compared with OR. The midterm safety and efficacy of LPEC are proven.

Transcatheter embolization is useful for SAM. However, it is likely that the morphology associated with SAM transforms rapidly, so patients undergoing mesenteric artery embolization should be monitored at short intervals.

These findings suggest that ARFI measurement may be a reliable method for predicting the severity of fibrosis after a Kasai operation.

Laparoscopic cholecystostomy followed by laparoscopic cyst excision is a useful and safe procedure for the treatment of complicated CC. This technique is also favorable from a cosmetic viewpoint because the resultant wound can be reused as the trocar insertion site at the time of laparoscopic cyst excision.

No abstract