1,370例Ⅱ级以上涂片中531例有宫颈活检对照。Ⅱ级涂片83.5%属良性,16.5%潜在恶性,Ⅲ、IV级涂片有1/4病例为良性,Ⅴ级均为恶性。因此Ⅲ级以上应予足够重视。443例有随诊,Ⅱ级涂片90.4%自行消退或按炎症治疗后消退,Ⅲ级以上自行消退机会明显下降。涂片持续异常者ⅢⅣⅤ级中均为癌,Ⅱ级中1/4为癌前病变,需密切追随。 There were 531 cervical biopsy controls in 1,370 patients with grade Ⅱ or higher smear. Grade Ⅱ smear 83.5% is benign, 16.5% of the potential malignancy, Ⅲ, IV grade smear 1/4 cases were benign, V grade are malignant. Therefore, Ⅲ should be given enough attention. 443 cases were followed up, 90.4% of grade Ⅱ smears self-subsided or disappeared after treatment of inflammation, grade Ⅲ self-remission significantly decreased. Patients with persistent abnormal smear Ⅲ Ⅳ Ⅴ are cancer, Ⅱ grade 1/4 of precancerous lesions, to be closely followed.