“…The only case of Todani type III, also known as choledochocele, was subjected to ERCP sphincterotomy without mucosa excision. It is recognized that this type of choledochal cyst has a lower probability of malignization, which has led many centers to recommend endoscopic or surgical treatment without mucosal excision, although some centers recommend cyst excision through duodenostomy (16,(45)(46)(47)(48)(49)(50). In fact, there are few studies following patients with choledochocele submitted to ERCP sphincterotomy.…”