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Gastroduodenal plasmacytoma presenting with jaundice.
Selman Unverdi1, Seyfettin Köklü, Filiz Tuncer
1Departments of Nephrology, Gastroenterology, and Internal Medicine, Ankara Training and Research Hospital, Ankara, Turkey.
Southern Medical Journal
|February 23, 2010
Summary
Multiple myeloma rarely affects the gastrointestinal tract. This case highlights a unique instance of a gastroduodenal plasmacytoma causing biliary obstruction, a first reported occurrence.
Area of Science:
- Gastroenterology
- Oncology
- Hematology
Background:
- Multiple myeloma, a plasma cell malignancy, typically affects bone marrow.
- Gastrointestinal involvement by multiple myeloma is uncommon, presenting challenges in diagnosis and management.
Observation:
- A 59-year-old male patient with diagnosed multiple myeloma developed jaundice four months post-chemotherapy.
- Diagnostic imaging revealed a focal mass in the gastroduodenal region.
Findings:
- The gastroduodenal mass was identified as a plasmacytoma, a rare extramedullary manifestation of multiple myeloma.
- This plasmacytoma caused extrahepatic biliary obstruction, leading to the patient's jaundice.
Implications:
- This case represents the first documented instance of gastroduodenal plasmacytoma causing biliary obstruction.
- Highlights the importance of considering rare gastrointestinal manifestations in multiple myeloma patients presenting with obstructive jaundice.
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