艾伦此前不幸被确诊得了非霍奇金氏病，该病为癌症的一种，而这也是外界普遍认为他离开微软的原因。

Allen's illness was Hodgkin's disease, a form of cancer, with which he had been diagnosed earlier that year, and which has always been understood to be the reason he left Microsoft.

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CD4计数低、艾滋病病毒载量高以及有无结合抗逆转录病毒治疗(cART)均会使卡波西氏肉瘤和非霍奇金淋巴瘤患病风险增加。

Increased risk of Kaposi's sarcoma and non-Hodgkin's lymphoma was associated with lower CD4 count, higher HIV viral load and a lack of combination antiretroviral therapy (cART).

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通常分为两型︰霍奇金氏病和非霍奇金氏淋巴瘤，每一型又可进一步细分。这两种类型都需要靠活组织检查来诊断，常取自淋巴结。

The two major types, Hodgkin disease and non-Hodgkin lymphoma, each have several subtypes. Diagnosis of either type requires Biopsy, usually from the lymph nodes.

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