Related Experiment Video
Updated: Jun 20, 2026

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
Massive pulmonary ossification due to recurrent aspiration pneumonia
Bilal Battal1, Murat Kocaoğlu, Fatih Ors
1Department of Radiology, Gülhane Military Medical Academy, Ankara, Turkey. bilbat_23@yahoo.com
Pulmonary ossification, the formation of bone in the lungs, is rare. This report details the first pediatric case of pulmonary ossification caused by recurrent aspiration pneumonia in a 4-year-old boy.
Area of Science:
- Pulmonary Medicine
- Pathology
- Pediatrics
Background:
- Pulmonary ossification is a rare idiopathic condition characterized by mature bone formation within lung tissue.
- It is typically associated with specific therapies (e.g., busulfan) or pre-existing conditions like chronic bronchitis, cystic fibrosis, and interstitial fibrosis.
- This disorder predominantly affects older individuals.
Observation:
- A 4-year-old boy presented with extensive pulmonary ossification.
- The condition was identified as secondary to recurrent aspiration pneumonia.
Findings:
- This case represents the first documented instance of pulmonary ossification linked to recurrent aspiration.
- It is also the first reported pediatric case of this rare pulmonary disorder.
Implications:
- This finding expands the known etiology of pulmonary ossification to include aspiration pneumonia.
- Highlights the importance of considering aspiration as a potential cause in pediatric patients with pulmonary ossification.
- Suggests further investigation into the mechanisms linking aspiration and bone formation in the lungs.
Related Concept Videos
Pneumothorax-II
Clinical Manifestations:
Pneumothorax II: Pathophysiology
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pneumonia I: Introduction
Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features
Pneumonia II: Pathophysiology
