在免疫受到抑制的病人可发生此病，患者因移植、白血病或淋巴瘤而常应用激素、硫唑嘌呤或细胞毒类药物治疗者。
This is seen in immunosuppressed patients usually on steroids, azathioprine, or cytotoxic agents following transplantation or for leukaemia or lymphoma.
在免疫受到抑制的病人可发生此病，患者因移植、白血病或淋巴瘤而常应用激素、硫唑嘌呤或细胞毒类药物治疗者。
This is seen in immunosuppressed patients usually on steroids, azathioprine, or cytotoxic agents following transplantation or for leukaemia or lymphoma.
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