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Related Experiment Videos

Pancreatic tuberculosis: CT findings

F Pombo1, M J Díaz Candamio, E Rodriguez

  • 1Department of Radiology, Hospital Juan Canalejo, La Coruña, Spain.

Abdominal Imaging
|July 15, 1998
PubMed
Summary

Computed tomography (CT) findings in pancreatic tuberculosis (PT) differ between HIV-seronegative and AIDS patients. Non-AIDS patients typically present with focal pancreatic masses, while AIDS patients show varied CT presentations, including nodules or diffuse enlargement.

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Area of Science:

  • Radiology
  • Infectious Diseases
  • Gastroenterology

Background:

  • Pancreatic tuberculosis (PT) is a rare form of extrapulmonary tuberculosis.
  • Accurate diagnosis of PT can be challenging due to its nonspecific presentation.

Purpose of the Study:

  • To delineate the computed tomography (CT) imaging characteristics of pancreatic tuberculosis.
  • To differentiate CT findings in patients with and without AIDS.

Main Methods:

  • Retrospective review of CT scans from six patients diagnosed with PT.
  • Analysis of imaging features, including lesion morphology, attenuation, and associated findings.

Main Results:

  • Focal pancreatic masses were observed in four patients (all HIV-negative).

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  • Findings in AIDS patients included focal masses, small nodules, or diffuse pancreatic enlargement.
  • Peripancreatic/periportal adenopathy with rim enhancement was noted in three cases.

    • Conclusions:

    • CT findings in PT vary based on HIV status.
    • Nonspecific focal masses are common in HIV-negative individuals.
    • AIDS patients exhibit a broader spectrum of CT findings, with adenopathy suggesting PT.