采用细针吸取细胞诊断淋巴结结核。首先在淋巴结肿大部位 ,用 5～ 10ml一次性塑料注射器 1～ 3ml负压 ,在 1～ 2个针道内来回抽吸 2～ 3次 ,最后用吸取物涂片 1～ 2张 ,95 %酒精固定 ,H -E染色。在 835例细胞学诊断为淋巴结结核病例中 ,6 80例具有典型结核病细胞学特点 ,15 5例具有部分结核病细胞学特点。前者活检 19例与细胞学诊断完全符合 ;后者活检 73例 ,完全符合 6 8例 ,占 93.1% ,误诊 5例 ,占 6 .9%。 Fine needle aspiration cytology diagnosis of lymph node tuberculosis. First of all in the lymph node enlargement, with 5 ~ 10ml disposable plastic syringes 1 ~ 3ml negative pressure, back and forth in 1 ~ 2 needle track pumping 2 to 3 times, and finally with the extract smear 1 ~ 2, 95% alcohol Fixed, H-E staining. Of the 835 cytologically diagnosed cases of lymph node tuberculosis, 6 80 had typical tuberculosis cytology and 15 5 had partial tuberculosis cytology. The former biopsy in 19 cases and cytology in full compliance with the latter biopsy 73 cases, fully consistent with 68 cases, accounting for 93.1%, misdiagnosed 5 cases, accounting for 6.9%.