Right Subclavian Artery
The right subclavian artery is a major blood vessel that plays an important role in supplying blood to your right arm, shoulder, and parts of your brain. This artery can…
Chest
Left Subclavian Artery
When your doctor orders a CT scan, or other imaging study, you might see “left subclavian artery” mentioned in the radiology report. This important blood vessel plays an important role…
Paratracheal Lymph Node
Paratracheal lymph nodes are located next to the trachea in your chest. These lymph nodes are evaluated by radiologists on imaging studies like CT scans of the chest. Understanding what…
Right Aortic Arch
A right aortic arch is a congenital anatomical variation where the body’s main artery curves to the right side of the chest instead of the normal left side. This finding…
Bronchial Artery
The bronchial artery is a blood vessel that delivers oxygen-rich blood to your bronchi and lungs. Unlike pulmonary arteries that carry blood for gas exchange, bronchial arteries supply the actual…
Hilar Mass
When a radiology report mentions a “hilar mass,” it refers to an abnormal growth or enlargement in the hilum of the lung. The hilum is the area where blood vessels,…
VQ Scan
A VQ scan, or ventilation-perfusion scan, is a nuclear medicine imaging test that helps doctors evaluate how well air and blood are flowing through your lungs. If you see a…
Lung Biopsy
A lung biopsy is a medical procedure that involves taking a small sample of lung tissue for examination under a microscope. This diagnostic procedure helps doctors identify abnormalities, infections, or…
Kerley B Lines
Kerley B lines are specific radiographic findings visible on chest X-rays that represent thickened interlobular septa in the lungs. These short horizontal lines appear primarily at the lung periphery and…
Esophageal Obstruction
Esophageal obstruction refers to a blockage in the esophagus that prevents the normal passage of food and liquids from the throat to the stomach. This finding on a radiology report…
Aortitis
Aortitis refers to inflammation of the aorta identified on imaging studies. This finding on a radiology report indicates abnormal changes to the wall of the body’s main artery. Radiologists diagnose…
Penetrating Aortic Ulcer
A penetrating aortic ulcer (PAU) occurs when an atherosclerotic plaque erodes through the inner lining of the aorta, creating a small ulceration that can penetrate into deeper layers of the…