ABSTRACT
BACKGROUND: Intrahepatic mucinous biliary cystadenoma is rare, and extrahepatic MBC is even rarer. To our knowledge, total laparoscopic resection of an extrahepatic MBC that had extended intrahepatically has never been reported. PATIENTS AND METHODS: A 28-year-old female presented to our hospital with upper abdomen pain. Radiological investigations demonstrated a 7-cm multiloculated cystic lesion arising from the left hepatic bile duct extending to involve the extrahepatic biliary system down to and posterior to the back of the head of pancreas. The entire extrahepatic bile duct was involved, except for the gallbladder. Laparoscopic surgery was carried out using a five-port approach. A gourd-shaped well-defined multiloculated cyst was found extending from the extrahepatic biliary system proximally to involve the left hepatic duct intrahepatically. After cholecystectomy, the gourd-shaped cyst was opened at its narrowest part at the hepatic hilus to facilitate subsequent resectional surgery. The distal sac was dissected to the distal bile duct end at the duodenal wall and transected. The proximal sac was dissected and resected en bloc with the bifurcation of the right/left hepatic ducts, combined with left hepatectomy plus caudate lobectomy. The reconstruction was done by anastomosing the right anterior and posterior sectional bile ducts to a Roux-en-Y jejunal loop. Multiple intraoperative frozen sections demonstrated the lesion to be a benign MBC. RESULTS: The patient was discharged home 12 days after surgery. She was well on follow-up 24 months after surgery. CONCLUSION: Total laparoscopic resection is technically feasible to treat an extrahepatic MBC with intrahepatic extension.
Subject(s)
Bile Ducts, Extrahepatic , Cystadenoma, Mucinous , Cysts , Laparoscopy , Adult , Bile Ducts, Extrahepatic/surgery , Cystadenoma, Mucinous/surgery , Female , Humans , LiverABSTRACT
BACKGROUND: Limited data are available on the use of oral antiviral therapy, particularly the long-term use of entecavir monotherapy in patients with hepatitis B virus (HBV)-related diseases after liver transplant (LT). METHODS: The clinical data on consecutive patients who underwent LT for HBV-related diseases from 2011 to 2019 were prospectively collected and retrospectively analyzed. All patients received entecavir monotherapy alone during the follow-up period; viral serology/load and liver biochemical tests were performed regularly. RESULTS: Among the total of 89 patients were patients with decompensated cirrhosis (n = 27 [30%]), acute-on-chronic HBV (n = 21 [24%]), and hepatocellular carcinoma (HCC) (n = 41 [46%]). The median age of the patients was 50 years (range, 42-58 years), and the median follow-up was 37 months (range, 1-96 months). Before LT, 45 (51%) patients did not receive, whereas 44 (49%) were currently receiving, oral antiviral therapy. At the time of LT, serum level of HBV DNA of 34 (38%) patients was >20 IU/mL, with the median level being 270,000 IU/mL (range, 4270-2,020,000), and 53 patients (59%) had undetectable levels of HBV DNA (≤20 IU/mL). The cumulative rate of hepatitis B surface antigen loss was 79.8%, 100%, and 100% after 1 month, 1 year, and 5 years, respectively. Hepatitis B surface antigen positivity returned after seroclearance in 1 patient, who died of HCC recurrence with an undetectable level of HBV DNA. The overall survival rates at 1, 3, and 5 years after LT were 94.51%, 86.84%, and 85.27%, respectively. During the follow-up period, no entecavir adverse reactions or dose reductions were observed. CONCLUSIONS: Long-term entecavir monotherapy was highly effective in preventing HBV reactivation and HBV-related diseases.
