pml progressive multifocal leukoencephalopathy
进行性多灶性脑白质病
以上为机器翻译结果，长、整句建议使用 人工翻译 。
They say that there have been no new cases of progressive multifocal leukoencephalopathy (PML), the brain disorder.
FORBES: Tysabri Still Down, But Not Out
There have been other cases, too, of patents taking Tysabri coming down with the rare and usually fatal brain disease called progressive multifocal leukoencephalopathy (PML).
FORBES
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