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Isolated pancreatic tuberculosis: a diagnostic challenge
M Assenza1, L Simonelli, V Romeo
1Emergency Department, Division of Emergency Surgery and Trauma, Umberto I General Hospital, University Sapienza, Rome, Italy. marco.assenza@uniroma1.it
La Clinica Terapeutica
|October 27, 2012
Summary
Isolated pancreatic tuberculosis is a rare condition, often mistaken for cancer. This case highlights the importance of considering tuberculosis in differential diagnoses, even in non-endemic areas, with advanced imaging guiding diagnosis.
Area of Science:
- Gastroenterology
- Infectious Diseases
- Radiology
Background:
- Abdominal tuberculosis (TB) is common in disseminated miliary TB, particularly in endemic regions.
- Isolated pancreatic TB, without widespread disease, is exceptionally rare.
- Changing TB epidemiology necessitates awareness in non-endemic areas and with advanced diagnostics.
Observation:
- A young male presented with abdominal pain, initially suspected as pancreatic cancer.
- Imaging studies including ultrasound, CT, and MRI revealed a pancreatic mass.
- The mass was initially considered for surgical intervention due to suspected malignancy.
Findings:
- Endoscopic Ultrasound-guided fine needle aspiration (FNA) definitively diagnosed isolated pancreatic tuberculosis.
- This confirmed TB involvement exclusively of the pancreas.
Implications:
- Highlights the diagnostic challenge of pancreatic masses, especially in evolving TB epidemiology.
- Emphasizes the critical role of FNA in differentiating pancreatic malignancy from rare infections like TB.
- Suggests considering pancreatic TB in the differential diagnosis of pancreatic masses, irrespective of geographic origin or disseminated disease.
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