Egyptian Liver Journal (Oct 2024)

Proximity predicament: a rare case of hydatid cyst in the porta hepatis region

  • Abdul Raheem,
  • Syed Ali Arsal,
  • Syed Muhammad Sinaan Ali,
  • Syeda Areeba,
  • Suhaib Ahmed,
  • Ashish Kumar

DOI
https://doi.org/10.1186/s43066-024-00379-8
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 5

Abstract

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Abstract Hydatid cysts near the porta hepatis present notable medical challenges due to their intricate positioning and potential influence on crucial structures within the liver and its vicinity. While relatively rare, their presence can lead to intricate medical scenarios because of their proximity to vital liver and bile duct structures, but their occurrence can present complex medical situations due to their proximity to critical structures in the liver and bile ducts. We present an unusual case of a 33-year-old male with no known comorbidities presented to the outpatient department of general surgery with pain, insidious in onset and gradually progressive, in the right hypochondrial region for the past 3 months, along with mild fever, reduced appetite, and weight loss of 3 kg. Managing hepatic cysts, especially when near the porta hepatis, poses significant diagnostic challenges. Imaging scans revealed multiple hypodense lesions suggestive of hepatic cysts, with the largest one measuring 5 cm × 8 cm in segment VI. Native post-contrast lesions were also observed in the right lower lobe. Although hepatic duct dilation was not observed, the presence of a cyst near the porta hepatis an atypical site for hydatid cyst, complicated potential PAIR procedures (puncture, aspirate, injection, re-aspirate), raising concerns about the risk of damaging vital structures like the hepatic artery or major bile duct. A multidisciplinary approach engaged interventional radiology to evaluate PAIRS feasibility. PAIRS was performed successfully, except for the cyst near the porta hepatis to avoid complications. Despite this, the patient continued to experience abdominal discomfort post-operation, although liver function tests improved in the postop period. This case underscores the uncommon occurrence of hydatid cysts near the porta hepatis and highlights the need for additional research to comprehend its prevalence and causes. Further investigation is crucial to enhance our understanding of the epidemiology and optimal management strategies involving PAIRS in such challenging cases.

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