Fungal Endocarditis With Severe Vegetations of the Aortic Valve and Septic Emboli Secondary to Total Parenteral Nutrition.

Fungal endocarditis is a rare but serious complication of fungemia. It is most commonly caused by species. Risk factors include prosthetic heart valves, injection drug use, and indwelling central venous catheters.

Acute Hypersensitivity Pneumonitis Associated With a High Ki-67 Proliferative Index.

Hypersensitivity pneumonitis (HSP) is an interstitial lung disease caused by exposure to a large range of environmental antigens. Inhaling aerosolized particles leads to a heightened immune response. HSP comes in acute, subacute, or chronic forms, all with their own potential clinical and radiographic findings.