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[A patient with a possible Mirizzi's syndrome]
Maarten G Niebling1, Marinus Eeftinck Schattenkerk, Mike S L Liem
1Deventer Ziekenhuis, afd. Heelkunde, Deventer, the Netherlands. maartengjn@hotmail.com
Nederlands Tijdschrift Voor Geneeskunde
|July 21, 2011
Summary
Mirizzi's syndrome, a rare cause of jaundice, can be caused by gallbladder cancer. Preoperative diagnosis is crucial, as up to 28% of suspected cases reveal malignancy, necessitating careful surgical planning.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Diagnostic Imaging
Background:
- Mirizzi's syndrome is a rare condition causing jaundice due to extrinsic compression of the common hepatic or choledoch duct.
- This compression typically results from an impacted gallstone in the gallbladder neck or cystic duct.
Observation:
- A 42-year-old woman presented with obstructive jaundice, initially suspected to be Mirizzi's syndrome based on ERCP and CT scans.
- Laparoscopic cholecystectomy revealed an unexpected gallbladder carcinoma as the cause of obstruction.
Findings:
- Retrospective analysis indicates that 5-28% of patients suspected of having Mirizzi's syndrome are found to have gallbladder carcinoma.
- Diagnostic imaging like ERCP, MRCP, and CT scans are essential but may not definitively rule out malignancy.
Implications:
- A thorough preoperative diagnostic evaluation is critical for patients with suspected Mirizzi's syndrome.
- Surgeons must exercise caution during laparoscopic procedures due to the potential for conversion to open surgery and the risk of malignancy.
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