命名:1939年Schiller认为卵巢卵黄囊瘤是胚胎期中肾组织迷入邻近的性腺发育而成,命名为“卵巢中肾瘤”(mesonephroma ovarii);Kazancigil认为起源于生殖嵴,称为“卵巢乳头样内皮瘤”(papilloendothelioma ovarii)。1946年Teilum提出生殖细胞起源的理论,在组织学上找到了支持此瘤的胚外中胚叶的特征,名命为“胚外中胚叶瘤”(extra-embryonic mesoblastoma);1959年,他发现“肾小球样结构”与鼠胎盘的内胚窦结构明显相似,又 Name: 1939 Schiller that ovarian yolk sac tumor is in the embryonic kidney fascinated adjacent to the development of the gonads, named “mesonephros ovarii”; Kazancigil that originated in the genital ridge, called “ovarian papillary endothelium Tumor ”(papilloendothelioma ovarii). In 1946, Teilum put forward the theory of germ cell origin and histologically found the features of extraembryonic mesoderm supporting this tumor. Its name was “extra-embryonic mesoblastoma”. In 1959, he Found that “glomerular-like structure” and placenta endochylema structure was significantly similar, and