An unusual presentation of rhinofacial zygomycosis due to Cunninghamella sp. in an immunocompetent patient: a case report and literature review.

Zygomycosis is a rare fungal infection usually found in immunocompromised patients. It is a rapidly progressing infection with a high mortality rate. Our report describes an unusual case of rhinofacial zygomycosis due to Cunninghamella sp. in an immunocompetent patient, who presented with a slowly progressive swelling of the left cheek. An interrupted course of amphotericin B treatment caused regression of the lesion. Drug therapy was abandoned due to impairment of renal function. The patient was clinically and radiologically disease free for 2 years following cessation of therapy.