Liver cyst with biliary communication treated with endoscopic ultrasound-guided drainage: A case report

Comparison of endoscopic ultrasound-guided drainage and percutaneous drainage combined with minocycline sclerotherapy for symptomatic hepatic cysts: A retrospective study

Simple hepatic cysts (SHC) are generally asymptomatic and incidentally diagnosed using imaging studies. Asymptomatic SHC does not require treatment, but symptomatic SHC warrants treatment using different modalities, including intravenous antibiotic therapy, ultrasound-guided percutaneous catheter drainage (PCD) with sclerotherapy, and surgery. The dissemination of endoscopic ultrasonography (EUS) intervention techniques has enabled the performance of puncture and drainage via the transgastrointestinal route for intra-abdominal abscesses. Despite the development of an EUS-guided drainage method for treating symptomatic SHC, only a few case reports using this method have been reported. This study retrospectively analyzed the safety and feasibility of EUS-guided drainage of symptomatic SHC as well as its clinical outcomes and compared it with combined therapy using PCD and minocycline sclerotherapy. The records of 10 consecutive patients with 11 symptomatic SHCs treated with either EUS-guided drainage or PCD combined with minocycline sclerotherapy at the Musashino Tokushukai Hospital from August 2019 to January 2024 were retrospectively examined. All cases in both groups achieved technical and clinical success, with no reported adverse events. The median reduction rates of the major cyst diameters in the EUS-guided drainage and PCD with sclerotherapy groups were 100% (interquartile range [IQR]: 94%-100%) and 67% (IQR: 48.5%-85%). The length of hospital stay was 7 and 22.5 days in the EUS-guided and PCD with sclerotherapy groups (P = .01). EUS-guided drainage of symptomatic SHC is a safe and effective therapeutic alternative to percutaneous drainage with sclerotherapy and surgery for treating symptomatic SHC.

Congenital hepatic cyst: Eleven case reports

BACKGROUND

Liver cysts in infants are uncommon. With modern diagnostic imaging, we can achieve an early diagnosis of congenital hepatic cysts. Our purpose was to investigate the clinical features, surgical treatment methods and prognosis of infants with congenital hepatic cysts. Herein, we report a case series of congenital hepatic cysts.

CASE SUMMARY

Eleven infants with hepatic cysts were retrospectively analysed. Ten of them had simple hepatic cysts, and a girl with a large hepatic mass was diagnosed with a solitary intrahepatic biliary cyst accompanied by a choledochal cyst. Among the ten simple hepatic cysts, eight were solitary and two were multiple. A total of 87.5% (7 of 8) of infants with solitary hepatic cysts were detected before delivery, and 86% (6 of 7) of those cysts were located in the right lobe of the liver. Surgical intervention was required for symptomatic hepatic cysts. Cyst resection or unroofing with fulguration of the cyst bed was employed. No recurrence of cysts was observed in these infants.

CONCLUSION

Congenital hepatic cyst is a condition with a narrow differential diagnosis. Accurate diagnosis is essential for appropriate management. Unroofing is the favoured treatment in infants with symptomatic cysts. Most infants with congenital hepatic cysts have a good prognosis.