Discussion
Diagnosis With Brief Discussion
- Diagnosis
- Miliary tuberculosis with multiple lymphadenopathy
- Radiologic Findings
- Chest radiographs show diffuse ground glass opacities and numerous tiny nodules of both lung fields, and reveals wedge shaped increased opacity of left upper lung field, suggesting old tuberculosis lesion.
Chest CT revealed diffuse ground glass opacities (GGO) and military nodules of both lung fields and scars of left upper lobe on lung setting, and fine intralobular networks are also suspected (figure 1, 2). Multiple markedly enlarged lymph nodes with necrosis are seen in right supraclavicular area and axilla without necrosis on contrast enhanced axial and coronal scan (Figure 3, 4).
Biopsy was performed in lymph node of right axilla, and tuberculosis was confirmed.
- Brief Review
- Miliar tuberculosis is widespread hematogenous dissemination of tuberculosis. It occurs in primary and reactivation tuberculosis, more frequently in reactivation tuberculosis. This patient has also old tuberculosis lesion in left upper lobe. Typical radiologic findings are randomly distributed numerous 1-3mm size nodule in both lungs. Thickening of interlobular septa and fine intralobular networks are frequently seen. Diffuse or localized GGO are also sometimes seen, and GGO may be a sign of ARDS.
- Please refer to
Case 157, -
- References
- 1. Jeong YJ, Lee KS. Pulmoanry tuberculosis: up-to-date imaging and management. AJR 2008;191;834-844.
- Keywords
- lung, Multiple organ, Infection, Bacterial infection, Tuberculosis,