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Biliary cystadenoma mistaken for an echinococcal cyst
Southern Medical Journal
|December 1, 1983
Summary
Biliary cystadenoma, a rare liver tumor, is often misdiagnosed as an echinococcal cyst. Early consideration of this entity in differential diagnoses improves patient outcomes for cystic hepatic masses.
Area of Science:
- Hepatobiliary Medicine
- Surgical Oncology
- Diagnostic Imaging
Background:
- Biliary cystadenoma is a rare cystic neoplasm of the liver, typically affecting middle-aged women.
- Preoperative diagnosis can be challenging due to its varied presentation.
- Surgical resection is the standard treatment for biliary cystadenoma.
Observation:
- A 46-year-old female patient with a cystic hepatic mass was incorrectly diagnosed with an echinococcal cyst.
- This misdiagnosis led to the patient not receiving the appropriate surgical treatment for biliary cystadenoma.
- The cystic hepatic mass exhibited calcific margins on imaging.
Findings:
- Echinococcal cyst diagnosis was incorrect.
- The patient did not undergo the optimal surgical procedure for biliary cystadenoma.
- Biliary cystadenoma was identified as the correct diagnosis.
Implications:
- This case highlights the importance of considering biliary cystadenoma in the differential diagnosis of cystic hepatic masses.
- Accurate preoperative diagnosis is crucial for timely and appropriate surgical intervention.
- Radiologists and clinicians should be aware of the potential for misdiagnosis, especially when calcific margins are present.