Because Africans often see doctors too late and chemotherapy is rarely available, cancer treatment is mostly about helping people to die without pain.

因为非洲人总是过晚去看医生，而且医院也很难提供化学疗法，癌症治疗大多只是帮助病人无痛死亡而已。

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Often caused by degenerative spine conditions, arthritis and cancer or cancer treatment, chronic pain takes a powerful toll on quality of life.

这些疼痛往往由脊柱恶化、关节炎、癌症或癌症治疗引起，慢性疼痛可以看作是损耗生活质量的元凶。

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Cancer and AIDS patients have displayed the same pattern, with women much less likely than men to get adequate pain treatment.

癌症与艾滋病患者的治疗也表现出了同样的模式，女患者获得充足疼痛治疗的几率要低得多。

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The device is implantable under the skin near the spinal cord, programmable by a clinician, and used to deliver medications for the treatment of severe chronic pain due to nerve injuries and cancer.

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One area where this is painfully evident is infusion pump therapy which is often used in cancer treatment, pain management, pulmonary hypertension and diabetes.

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