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作者对组织学已证实的77例双侧乳癌患者的临床、乳房X线摄影、病理组织学分期资料进行了回顾性研究。将患者分别按对侧乳癌检出方法、检出时的年龄、是否摄过筛选性乳房X线片等而分组进行对照,并作统计学分析。77名双侧乳癌妇女年龄范围为35～94岁(平均58岁),其中34例双侧乳癌系同步发生,43例系异时发生(第一侧癌发现时平均年龄52岁,对侧癌发现时平均年龄56岁)。异时癌妇女中,发现第二侧癌的平均间隔时间为37个月(范围:3～150个月)。对侧乳房X线摄影结果是:77例中真阳性68例(88％)、假阴性9例(12％)。单用
The authors retrospectively reviewed the clinical, mammogram, and histological staging of 77 patients with bilaterally confirmed breast histology. The patients were grouped and compared according to the method of detecting the contralateral breast cancer, the age at the time of detection, whether the screening mammography was taken or not, and statistical analysis was performed. The age of 77 women with bilateral breast cancer ranged from 35 to 94 years (mean 58 years old), with 34 cases of bilateral breast cancer synchronously and 43 cases of allodynia occurring (average age 52 years old when the first side cancer was found, contralateral cancer The average age at the time of discovery was 56 years old). In heterotopic cancer women, the average interval between cancers on the second side was 37 months (range: 3 to 150 months). The results of contralateral mammography were: true positive 68 cases (88%) and false negative 9 cases (12%) in 77 cases. Single use