title: Unusual presentation of opportunistic infections in patients with leukemia: identification of fungal lesions by ultrasound.
mesh_terms: D000196:Actinomycosis / Q000175:diagnosis / Q000209:etiology; D005260:Female; D006801:Humans; D007938:Leukemia / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009181:Mycoses / Q000175:diagnosis* / Q000209:etiology; D009894:Opportunistic Infections / Q000175:diagnosis* / Q000209:etiology; D014463:Ultrasonography