Related Experiment Video
Updated: Mar 22, 2026

Author Spotlight: Standardization and Best Practices for Advancing Lung Imaging Using 129Xe MRI
Published on: November 21, 2023
[An asylum seeker with an abnormal chest X-ray]
Onno W Akkerman1, Mieneke Rook, Tjip S van der Werf
1Rijksuniversiteit Groningen, Universitair Medisch Centrum Groningen, Groningen.
A pregnant woman presented with a lung mass, diagnosed as bronchial atresia with a mucocele. Imaging, including MRI, was used to confirm the diagnosis while minimizing radiation exposure to the fetus.
Area of Science:
- Pulmonology
- Radiology
- Obstetrics
Background:
- Tuberculosis screening is standard for refugees.
- A pregnant patient presented with an incidental lung mass.
Observation:
- Chest X-ray revealed a smooth, demarcated left upper lobe mass.
- Low-dose CT showed a lobulated mass with a surrounding hyperlucent pulmonary segment.
Findings:
- Magnetic Resonance Imaging (MRI) confirmed bronchial atresia.
- A mucocele of the distal bronchus was identified.
- Imaging strategy prioritized fetal safety by limiting radiation exposure.
Implications:
- This case highlights the importance of advanced imaging in pregnant patients.
- Accurate diagnosis of congenital lung abnormalities is crucial.
- Management requires balancing maternal health and fetal well-being.
Related Concept Videos
Respiratory System Abnormal Finding I: Inspection and Percussion
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Radiological Investigation I: X-ray and CT
Pneumothorax-II
Clinical Manifestations:
Respiratory System Abnormal Finding II: Palpation and Auscultation
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
Flail Chest-I
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...

