A Stone in Remnant Cystic Duct Causing Mirizzi Syndrome Following Laparoscopic Cholecystectomy

Article information

Clin Endosc. 2021;54(5):777-779
Publication date (electronic) : 2021 September 30
doi : https://doi.org/10.5946/ce.2021.205
1Department of Gastroenterology, Ajou University School of Medicine, Suwon, Korea
2Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
Correspondence: Do Hyun Park Digestive Diseases Research Center, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul 05505, Korea Tel: +82-2-3010-3180/3190, Fax: +82-2-476-0824/485-5782, E-mail: dhpark@amc.seoul.kr
Received 2021 July 19; Revised 2021 August 3; Accepted 2021 August 4.

Quiz

A 63-year-old woman was admitted to the hospital with obstructive jaundice. Thirteen years prior, she underwent laparoscopic cholecystectomy for gallstones.

Computed tomography (CT) showed dilatation of the proximal common hepatic duct and intrahepatic duct (Fig. 1A). A round signal void was then observed on magnetic resonance cholangiopancreatography (Fig. 1B).

Fig. 1.

(A) Computed tomography scan showed the dilatation of the proximal common hepatic duct and intrahepatic duct. (B) A round signal void was seen on magnetic resonance cholangiopancreatography. (C) The bile duct was cut off at the level of common hepatic duct, suggesting 1.5-cm filling lesions that obstructed the common hepatic duct, as seen on endoscopic retrograde cholangiography. (D) Mass-like extrinsic compression in the common hepatic duct and clogging of the cystic duct orifice was found upon single operator peroral cholangioscopy.

On endoscopic retrograde cholangiopancreatography (ERCP), the bile duct was cut off at the level of the common hepatic duct; this suggested the presence of 1.5-cm filling lesions that led to the obstruction of the common hepatic duct (Fig. 1C).

Mass-like extrinsic compression in the common hepatic duct and clogging of the cystic duct orifice were observed on endoscopic findings of single-operator peroral cholangioscopy (SOPC) (Fig. 1D). To address the jaundice, a plastic stent was inserted in the intrahepatic bile duct.

What is the most likely diagnosis?

Answer

Bile duct stone in the remnant cystic duct resulting in Mirizzi syndrome, following laparoscopic cholecystectomy.

Based on radiologic imaging and SOPC, it was suspected that either a stone in the remnant cystic duct resulted in common hepatic duct obstruction as Mirizzi syndrome or an inflammatory mass in the remnant cystic duct was present.

On follow-up ERCP, transpapillary biopsy and balloon dilation for the biliary stricture were performed (Fig. 2A). Afterwards, numerous cholesterol stones were retrieved via basket extraction (Fig. 2B).

Fig. 2.

(A) On follow-up endoscopic retrograde cholangiopancreatography, transpapillary biopsy and balloon dilation for biliary stricture was performed. (B) Numerous cholesterol stones were retrieved via basket extraction. (C) Follow-up computed tomography scan showed no residual stones or mass lesions in the bile duct.

Transpapillary biopsy revealed a negative result for malignancy. A follow-up CT scan showed no residual stones or mass lesions in the bile duct (Fig. 2C).

Mirizzi syndrome is defined as the obstruction of the common hepatic duct, caused by extrinsic compression from an impacted stone in the cystic duct or infundibulum of the gallbladder [1,2]. Patients with Mirizzi syndrome may present with jaundice, fever, and right upper quadrant pain [1,2]. This condition is difficult to diagnose and treat. Its signs and symptoms may mimic that of gallbladder cancer. Notably, this patient had already undergone cholecystectomy 13 years prior. Therefore, the diagnosis of Mirizzi syndrome due to the extrinsic compression of gallstones in the remnant cystic duct was made even more difficult.

SOPC and balloon dilation, resulting in the fragmentation of stones, may aid in the diagnosis of Mirizzi syndrome [3,4]. The condition is often not recognized preoperatively in patients undergoing cholecystectomy and, thus, may lead to perioperative bile duct injury [1-4]. Meanwhile, the jaundice may be managed preoperatively with transpapillary endoscopic stent placement across the biliary stricture [2].

Therefore, there should be a high index of suspicion for Mirizzi syndrome in jaundiced patients with common hepatic duct obstruction with a cystic duct stone and no obvious mass on radiologic imaging.

Notes

Conflicts of Interest: The authors have no potential conflicts of interest.

Funding

None

References

1. Pemberton M, Wells AD. The Mirizzi syndrome. Postgrad Med J 1997;73:487–490.
2. Chen H, Siwo EA, Khu M, Tian Y. Current trends in the management of Mirizzi syndrome: a review of literature. Medicine (Baltimore) 2018;97:e9691.
3. Bhandari S, Bathini R, Sharma A, Maydeo A. Usefulness of single-operator cholangioscopy-guided laser lithotripsy in patients with Mirizzi syndrome and cystic duct stones: experience at a tertiary care center. Gastrointest Endosc 2016;84:56–61.
4. Chon HK, Park C, Kim TH. Minimally invasive approach using digital single-operator peroral cholangioscopy-guided electrohydraulic lithotripsy and endoscopic nasogallbladder drainage for the management of highgrade Mirizzi syndrome. Clin Endosc 2021 Feb 18 [Epub]. https://doi.org/10.5946/ce.2021.015.

Article information Continued

Fig. 1.

(A) Computed tomography scan showed the dilatation of the proximal common hepatic duct and intrahepatic duct. (B) A round signal void was seen on magnetic resonance cholangiopancreatography. (C) The bile duct was cut off at the level of common hepatic duct, suggesting 1.5-cm filling lesions that obstructed the common hepatic duct, as seen on endoscopic retrograde cholangiography. (D) Mass-like extrinsic compression in the common hepatic duct and clogging of the cystic duct orifice was found upon single operator peroral cholangioscopy.

Fig. 2.

(A) On follow-up endoscopic retrograde cholangiopancreatography, transpapillary biopsy and balloon dilation for biliary stricture was performed. (B) Numerous cholesterol stones were retrieved via basket extraction. (C) Follow-up computed tomography scan showed no residual stones or mass lesions in the bile duct.