同性恋男性罹患慢性、无痛性、孤立或系统性淋巴结病远较条件性感染和爱滋病性瘤形成更为常见,并常在此综合征的严重症状发生前的几个月就出现。淋巴结病变通常伴有发热、疲劳、体重下降,免疫学检查则表现为细胞免疫缺陷的特征,尤其是辅助性T细胞与抑制性T细胞的比例显著下降。在组织学方面,肿大的淋巴结内的淋巴细胞破坏,同时生发中心显著扩大、灶性出血、嗜中性白细胞浸润以及血管增生。当病人第一 Homosexual men suffering from chronic, painless, isolated or systemic lymphadenopathy are far more common than conditional infections and AIDS-related neoplasias, and often appear several months before the severe symptoms of this syndrome. Lymph node lesions are usually accompanied by fever, fatigue, and weight loss. Immunological tests are characterized by cellular immune defects. In particular, the ratio of helper T cells to suppressor T cells is significantly reduced. In terms of histology, the lymphocytes in the enlarged lymph nodes are destroyed, while the germinal center is significantly enlarged, focal bleeding, neutrophil infiltration, and vascular proliferation. When the patient is first