1·The most advanced stage of HIV infection is Acquired Immunodeficiency Syndrome (AIDS), which can take 10-15 years to develop.
获得性免疫缺陷综合征(艾滋病)系指艾滋病毒感染最晚期，感染者可在受感染10至15年后发病。
2·Watch and wait (WAW) is a common approach for asymptomatic, advanced stage follicular lymphoma (FL), but single-agent rituximab is an alternative for these patients.
观察等待是无症状的晚期滤泡性淋巴瘤常用的策略，但是对于这些患者来说美罗华单药治疗也是一个选项。
3·"He looked up:" an advanced stage.
他抬起头：“是晚期。”
4·Patients with colorectal cancer in advanced stage or relapsed cancer still have the chance to receive operation.
晚期和复发的结直肠癌患者仍然有手术机会。
5·Objective: To observe clinical effect of TCM therapy based on syndrome differentiation combined with chemotherapy in treating esophageal cancer of middle and advanced stage.
目的：观察中医辨证论治配合化疗治疗中、晚期食道癌的临床疗效。