Nikolaeva D V
Vopr Onkol. 1981;27(3):18-24.
The analysis of the causes of long-standing malignant ovarian tumors was made using the clinical materials reported by the Research Institute of Oncology and Radiology of the BSSR Ministry of Health, and the Gomel, Minsk and Mogilev City Oncological Dispensaries. Under study were the clinical findings of 1794 patients with malignant ovarian tumors for the period of 1965-1977. According to the data of the above-mentioned medical establishments patients themselves were responsible for the advanced stage of the malignancy in 28.2%, medical specialists--in 53.3%, the disease had a latent course in 11.8%, in 6.7% of cases the cause remained unknown.
利用白俄罗斯苏维埃社会主义共和国卫生部肿瘤与放射学研究所、戈梅利、明斯克和莫吉廖夫市肿瘤防治所报告的临床资料，对长期存在的恶性卵巢肿瘤的病因进行了分析。研究对象为1965年至1977年期间1794例恶性卵巢肿瘤患者的临床检查结果。根据上述医疗机构的数据，28.2%的患者自身导致了恶性肿瘤的晚期，53.3%是由医学专家导致的，11.8%的病例病程隐匿，6.7%的病例病因不明。
