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Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
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[Sarcoidosis].

Lukas Ebner1,2,3, Helmut Prosch4, Adrian Huber5,6,7

  • 1Institut für Radiologie und Nuklearmedizin, Luzerner Kantonsspital, Universitäres Lehr- und Forschungsspital, Universität Luzern, Spitalstrasse, 6000, Luzern, Schweiz. Lukas.Ebner@luks.ch.

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This summary is machine-generated.

Sarcoidosis, a multisystem inflammatory disease, commonly affects the lungs and lymph nodes. While chest X-rays are traditional, CT scans offer superior accuracy for diagnosis and monitoring.

Keywords:
GranulomasHigh-resolution computer tomographyLungLymph nodesSystemic inflammatory lung diseases

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Area of Science:

  • Pulmonary and Systemic Inflammatory Diseases
  • Radiological Imaging and Diagnostics

Context:

  • Sarcoidosis is a systemic inflammatory disease characterized by granuloma formation, frequently impacting the lungs and mediastinal lymph nodes in about 90% of cases.
  • The disease presentation varies significantly, earning it the moniker "great mimicker," necessitating accurate diagnostic approaches.

Purpose:

  • To provide a comprehensive overview of imaging findings in sarcoidosis.
  • To elaborate on current diagnostic and therapeutic management strategies for sarcoidosis.

Summary:

  • Chest radiography remains a standard initial imaging tool for sarcoidosis diagnosis and staging.
  • Computed tomography (CT) is increasingly utilized due to its higher accuracy and availability, with high-resolution CT (HRCT) recommended for baseline assessment.
  • Seven distinct radiologic phenotypes of sarcoidosis on CT have been identified, aiding in classification and therapy monitoring.

Impact:

  • Highlights the evolving role of CT in sarcoidosis diagnosis and management.
  • Emphasizes the importance of recognizing diverse imaging phenotypes for improved patient care.
  • Provides a foundation for understanding current diagnostic and therapeutic guidelines in sarcoidosis.