“…1 Common causes of SPE include infective endocarditis, skin and soft-tissues infection, intravascular catheters, pacemakers, intravenous drug use, dental abscess, septic thrombophlebitis, puerperal sepsis, etc. [2][3][4][5] The characteristic radiological finding on CT scan is bilateral discrete nodules with varying degrees of cavitation; the nodules may differ in size reflecting recurrent embolic showers. 6 Other findings include subpleural wedge-shaped opacities and feeding vessel sign (a distinct vessel leading directly to a nodule), which is considered to be pathognomic of SPE.…”