We wanted to determine the efficacy and the safety of caspofungin acetate (CANCIDAS®) in the treatment of invader fungal infection (IFI) specifically, Invasive Candidiasis (CI) in adults patients without neutropenia and Invasive Aspergillosis (AI) in adults patients who are refractory to or intolerant of other therapies (i.e., amphotericin B, lipid formulations of amphotericin B, and/or itraconazole).