Discussion
Diagnosis With Brief Discussion
- Diagnosis
- Exogenous lipoid pneumonia
- Radiologic Findings
- On initial chest radiograph and CT, diffuse, ill-defined ground-glass opacities were noted in bilateral lungs. Those findings are spontaneously resolved on follow up chest radiograph and CT after 4 months. However, after 3 months, ill-defined ground-glass opacity was reappeared in a similar distribution.
- Brief Review
- The patient took omega-3 (fish oil) capsule for years, which contains oil.
Lipoid pneumonia results from chronic aspiration or inhalation of animal, vegetable or fish oil or fat over period. It is uncommon entity and has been reported in 1.0
- References
- 1. Sonia L. Betancourt, Santiago Martinez-Jimenez, Santiago E. Rossi, et al. Lipoid Pneumonia: Spectrum of Clinical and Radiologic Manifestations. AJR 2010;194:103-109.
2. Baron SE, Haramati, LB, Rivera VT. Radiological and clinical findings in acute and chronic exogenous lipoid pneumonia. J Thorac Imaging 2003;18:217-224
3. Lee JY, Lee KS, Kim TS, et al. Squalene-induced extrinsic lipoid pneumonia: serial radiologic findings in nine patients. J Comput Assist Tomogr 1999; 23:730-735
4. W. Richard Webb, Nestor L. Muller, David P. Naidich. High-Resolution CT of the Lung. P416-418
- Keywords
-
Lung, Non-infectious inflammation, Inhalation and aspiration disease,