闭经是妇科中常见的疾病，诊断比较容易，但明确病因却较复杂。在闭经患者中，染色体异常占有重要的地位。我们于1990－1995年对32例原发性闭经患者进行了染色体检查。1临床资料32例均系在我院就诊的原发性闭经病人。采外周血ZInl，加肝素抗凝，然后按外周血染色体常规制作方法 Amenorrhea is a common gynecological disease, the diagnosis is relatively easy, but a clear cause is more complicated. In amenorrhea patients, chromosomal abnormalities occupy an important position. We performed chromosomal examinations on 32 patients with primary amenorrhea in 1990-1995. A clinical data 32 cases were treated in our hospital of primary amenorrhea patients. ZInl peripheral blood taken, plus heparin anticoagulation, and then according to the routine preparation of peripheral blood chromosomes