Disseminated Blastomycosis presenting as knee synovitis and osteomyelitis
Cite this case
[...]. Disseminated Blastomycosis presenting as knee synovitis and osteomyelitis. CTICases. Published July 26, 2019. https://cticases.com/c/43n98
Imaging findings
Knee MRI shows complex joint effusion, synovitis, and bone erosion with adjacent bone marrow edema. Chest CT shows asymptomatic, scattered bilateral pulmonary nodules (2-3 mm).
Key takeaways
Disseminated Blastomycosis can present as a destructive skeletal lesion or joint mass that mimics sarcoma. Pulmonary involvement may be asymptomatic and manifest as subtle, small nodules, which should raise suspicion in endemic areas.
AI-assisted summary — may contain errors. Verify against the source video. Learn more
More from this webinar
- Ruptured rheumatoid lung nodules causing hydropneumothoraxAutoimmune
- Hepatopulmonary syndromeVascular
- Intravascular hydatid disease with pulmonary embolismInfection
- Left ventricular apical pseudoaneurysm post-LVAD explantIatrogenic
- Lymphomatoid granulomatosisNeoplastic
- Langerhans cell histiocytosis (LCH) involving the thyroid and lungsNeoplastic
- Acute interstitial pneumonia (AIP) progressing to chronic fibrosisOther
- Mediastinal paraganglioma with SSTR avidityNeoplastic
See all cases from July 26, 2019 →
Related Infection cases
- Focal pneumonia visualized on oblique rib series
- Disseminated Coccidioidomycosis mimicking metastatic cancer
- Pulmonary Tuberculosis in a liver transplant recipient
- Lyme disease presenting as axillary lymphadenitis
- Multifocal pulmonary Hydatid disease (Echinococcosis)
- Mediastinitis from superinfected calcified histoplasmosis lymph node