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[Diffuse pulmonary ossifications with mortal consequences. A case report]
M Reinehr1, M Rittinger, D Müller-Wening
1Institut für Pathologie, Universität Ulm.
Der Pathologe
|April 4, 2003
Summary
Dendriform pulmonary ossification (DPO) is a lung bone formation condition. This case highlights DPO as a life-limiting disease, often associated with interstitial fibrosis and respiratory failure.
Area of Science:
- Pulmonary Medicine
- Pathology
- Radiology
Background:
- Dendriform pulmonary ossification (DPO) is a diffuse, often asymptomatic, bone formation in the lungs of unknown cause.
- An association between DPO and other pulmonary conditions, like interstitial fibrosis, has been proposed.
Observation:
- A 71-year-old female patient presented with a 15-year history of DPO.
- Pulmonary fibrosis was detected via chest X-ray at age 48, followed by progressive ventilation disorder.
- Open lung biopsy confirmed DPO with interstitial fibrosis.
Findings:
- The patient experienced progressive respiratory failure, cardiac arrhythmia, and cor pulmonale.
- Autopsy revealed extensive lung ossification, more pronounced apically to basally.
- Unlike typical cases, DPO was life-limiting in this patient.
Implications:
- This case underscores DPO's potential to be a severe, life-limiting condition.
- It highlights the critical link between DPO and interstitial lung disease.
- Further research into DPO etiology and progression is warranted.
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