女，19岁，有淋巴瘤病史。结合超声声像图，诊断为() ["A．脾淋巴瘤","B．脾血管瘤","C．脾结核","D．脾错构瘤","E．脾脓肿"]
女，现在正在行肺癌放疗治疗。结合超声声像图，诊断为() ["A．转移性癌","B．脾血肿","C．脾梗死","D．脾脓肿","E．脾血管瘤"]
艾滋病的治疗原则有哪些?
男，有胃癌手术史。根据超声声像图诊断为() ["A．脾梗死","B．脾淋巴肉瘤","C．脾错构瘤","D．脾转移性癌","E．脾血管瘤"]
试述HIV如何入侵人体T淋巴细胞及其复制过程?
艾滋病的分期及各期特点?
