Asymmetrical = not the same on each side - i.e. one side is worse than the other.
Apical = the top of the lungs.
Pleural = The lining of the lung.
Pleural-based opacity refers to opacity seen in X-rays along the pleural surface. The opacity or silhouettes can mean many things like signs of injuries, possible thickening, or indications of disease.
pleural rub
If you mean horizontally asymmetrical there are 15: BCDEFGJKLNPQRSZ If you mean vertically asymmetrical there are 17: AFGJLMNPQRSTUVWYZ
What does mild apical lung scarring mean from the imaged lung apices?
asymmetrical septal hypertrophy
A pneumothorax is an abnormal collection of air in the pleural space between the lung and the ... A small spontaneous pneumothorax will typically resolve without treatment and ... Deviation of the trachea to one side and the presence of raised jugular venous pressure (distended neck veins) are not reliable as clinical signs.
The pleural effusion is any abnormal amount of fluid all around the lungs. It can result to varying types of medical conditions.
bronchopleural
Blood or air in the pleural cavity indicates a medical emergency. Blood in the pleural cavity suggests injury or bleeding within the chest, while air in the pleural cavity can indicate a collapsed lung or pneumothorax. Both conditions require urgent medical attention to prevent serious complications.
"No pleural effusion or pneumothorax" means that there is no accumulation of fluid (pleural effusion) or air (pneumothorax) in the pleural space surrounding the lungs. This is a positive finding, indicating that the lungs are likely to be functioning normally without any complications that could impair breathing or lead to respiratory distress. In medical imaging, such as a chest X-ray or CT scan, this result suggests a healthy pleural environment.
The medical definition is Apical Left-Ventricular Aneurysm in cardiology.
What does mild apical lung scarring mean from the imaged lung apices?