Pulmonary hemosiderosis
Citation, DOI, disclosures and article data
Citation:
Weerakkody Y, Bickle I, Murphy A, et al. Pulmonary hemosiderosis. Reference article, Radiopaedia.org (Accessed on 08 Dec 2024) https://doi.org/10.53347/rID-11139
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rID:
11139
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Disclosures:
At the time the article was created Yuranga Weerakkody had no recorded disclosures.
View Yuranga Weerakkody's current disclosures
Last revised:
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At the time the article was last revised Ian Bickle had no recorded disclosures.
View Ian Bickle's current disclosures
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Synonyms:
- Pulmonary hemosiderosis
- Pulmonary siderosis
- Lung haemosiderosis
- Hemosiderosis of lung
- Lung hemosiderosis
- Siderosis
Pulmonary hemosiderosis (PH) refers to iron deposition within the lung. It can be divided into two main types:
-
primary pulmonary hemosiderosis
- pulmonary hemosiderosis associated Goodpasture syndrome
- pulmonary hemosiderosis associated with hypersensitivity to proteins in cow's milk (Heiner syndrome)
- idiopathic pulmonary hemosiderosis (IPH)
- secondary pulmonary hemosiderosis: often due to mitral stenosis
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Terminology
Although the term “siderosis” strictly just means any deposition of surplus iron in the body, when used as a stand-alone term it usually refers to pulmonary siderosis.
Radiographic features
General
It is usually characterized by:
- small, ill-defined pulmonary nodules or
- coarse reticular areas of increased opacity with a bias for the middle and lower lung regions
- pulmonary ossification (especially when related to mitral stenosis): manifests as dense 1-5 mm nodules, mainly in the middle and lower lungs, with a tendency for confluence and the occasional presence of trabeculae
See also
References
- 1. Boitsios G, Bankier AA, Eisenberg RL. Diffuse pulmonary nodules. AJR Am J Roentgenol. 2010;194 (5): W354-66. doi:10.2214/AJR.10.4345 - Pubmed citation
- 2. Parker BR. Idiopathic pulmonary hemosiderosis. AJR Am J Roentgenol. 1981;136 (5): 1031-2. AJR Am J Roentgenol (citation) - Pubmed citation
- 3. Rubin GD, Edwards DK, Reicher MA et-al. Diagnosis of pulmonary hemosiderosis by MR imaging. AJR Am J Roentgenol. 1989;152 (3): 573-4. AJR Am J Roentgenol (citation) - Pubmed citation
- 4. Woolley K, Stark P. Pulmonary parenchymal manifestations of mitral valve disease. Radiographics. 1999;19 (4): 965-72. Radiographics (full text) - Pubmed citation
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Articles:
- Haemosiderosis
- Pneumoconiosis
- Heiner syndrome
- Diffuse pulmonary haemorrhage
- Varicella pneumonia
- Secondary pulmonary haemosiderosis
- Cirrhosis (CNS manifestations)
- Miliary opacities (lungs)
- Pulmonary calcification
- Non-calcified hyperdense pulmonary nodules
- Primary pulmonary haemosiderosis
- Calcified pulmonary nodules
- Idiopathic pulmonary haemosiderosis
- Diffuse alveolar haemorrhage
- Splenic siderotic nodules
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