A 71-year-old woman with myelodysplastic syndrome was admitted because of fever and treated with antibacterial agents. On the second hospital day, she presented with dysarthria and right arm paresis and was diagnosed as cerebral infarction. On the fourth hospital day, she suddenly died. An autopsy revealed a left atrial mass caused by mucormycosis (Pictures 1, 2). Systemic fungal embolism, incl...