mesodermal mixed tumorとは意味:中胚葉性混合腫瘍{ちゅうはいようせい こんごう しゅよう} mesodermal mixed tumor meaning:[Medicine] A sarcoma of the body of the uterus arising in older women,composed of more than one mesenchymal tissue,especially including striated muscle cells. It is associated with previous pelvic rad...