A thrombus is a blood clot in an intact blood vessel. The presence of angiographically evident thrombus (AET)  is associated with embolization and impaired myocardial perfusion.
Thrombotic lesion
Vascular tissue neoplasm
Thrombosis
Abscess
Angiomatosis
Thrombus
Space occupying lesion
Fibroepithelial neoplasms