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卵巢成熟型畸胎瘤为最常见的妇产科肿瘤之一,占畸胎瘤的97％,占卵巢肿瘤的10～20％,卵巢成熟型畸胎瘤多为良性,其恶变率1～2％。我院自1975年至1995年共收治成熟型畸胎瘤恶变者19例,现分析如下: 1 临床资料 1.1 资料来源:1975年～1995年共收治卵巢成熟畸胎瘤596例,其中发生恶变者19例,恶变率3.19％。596例成熟型畸胎瘤中,年龄13～73岁,按年龄划分,小于18岁29例,19～50岁532例,51岁以上者19例,三组恶变率分别为2例(6.90％),13例(2.44％),4例(11.43％)。见表1。
Ovary mature teratoma is one of the most common obstetrics and gynecology tumors, accounting for 97% of teratomas, accounting for 10 to 20% of ovarian tumors, mostly benign ovarian teratoma, the malignant rate of 1 to 2 %. Our hospital from 1975 to 1995 were treated 19 cases of mature teratoma malignant, are analyzed as follows: 1 Clinical data 1.1 Source: 1975 to 1995, a total of 596 cases of mature ovarian teratoma, in which the occurrence of malignant 19 cases, malignant transformation rate 3.19%. 596 cases of mature teratoma, aged 13 to 73 years old, divided by age, less than 18 years in 29 cases, 19 to 50 years old in 532 cases, 51 years of age in 19 cases, the three groups of malignant rates were 2 cases (6.90% ), 13 cases (2.44%) and 4 cases (11.43%). See Table 1.