An endodermal sinus tumor ( yolk sac tumor ) of the testis is shown composed of primitive germ cells that form glomeruloid or embryonal - like structures 睪丸的內(nèi)胚層竇腫瘤(卵黃囊腫瘤)由原始生殖細(xì)胞構(gòu)成,這些細(xì)胞形成血管球或胚芽樣結(jié)構(gòu)。
endodermal sinus tumorとは意味:內(nèi)胚葉洞腫瘍{ない はいよう どうしゅよう} endodermal sinus tumor meaning:[Medicine] An unusual and aggressive tumor of germ-cell origin that reproduces the extraembryonic structures of the early embryo. It is the most common malignant germ cell tumor found in children. It ...