“…Leukemia (237,271,279,299,356), lymphoma (199), other hematologic malignancies (102,374,500), and organ or bone marrow transplantation, with their accompanying immunosuppressive regimens (188,235,308,313,330,425,440,511) have likewise been associated with Rhizopus infections. Many cases have described the use of steroids or broad-spectrum antibiotics as additional risk factors (213,215,308).…”