A 56-year-old man with end-stage renal disease on hemodialysis presents with right arm swelling.

A 35-year-old man with a history of an abnormal chest x-ray.

A 44-year-old woman with painful lower extremity varicose veins.

A 59-year-old man initially presented with right flank pain and gross hematuria due to a partially obstructing right ureteral calculus. An incidental finding was found on CT.

A 35-year-old man undergoing angiography.

A 63-year-old man presents with worsening bilateral buttock pain. Patient has a history of atherosclerosis and peripheral vascular disease.

A 32-year-old man with left leg claudication.

A 43-year-old woman with an incidental MRI finding while undergoing an evaluation for uterine fibroids.

Man with leg pain and a history of spinal stenosis.

A 10-year-old boy presents with left-sided conductive hearing loss with a purple retrotympanic mass.

A 40-year-old man presents with buttock and lower extremity pain.

A man brought to the emergency room (ER) in an ambulance.

A 29-year-old woman presents with pelvic pain.

A 68-year-old man with a history of coronary artery disease presents with right-sided groin discomfort.

A 55-year-old woman with worsening dyspnea on exertion for the past three months.

A 56-year-old man with a history of cardiac valvular disease and atrial fibrillation presents with chest pain.

A 33-year-old-man with lymphoma presents for placement of a central venous port for chemotherapy.

A 61-year-old woman presents with progressively worsening shortness of breath.

A 28-year-old man with history withheld undergoing cardiac CT angiography (CTA).

A 58-year-old woman with right lower extremity deep vein thrombosis (DVT) on warfarin presents for inferior vena cava (IVC) filter placement.