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.
The medical definition is Apical Left-Ventricular Aneurysm in cardiology.
What does mild apical lung scarring mean from the imaged lung apices?
Asymmetrical is when a pattern is different on either side and it is more attractive to the eye.