Craniopharynigoma samples were collected from 36 patients. Out of the 36 samples, 29 achieved successful sub-culturing, ......

目的：滋养细胞源于胚胎外滋养层，生长迅速。在胚囊表面形成许多毛状突起，称之“绒毛”(villi)。滋养层最早由一层扁平立方形细胞构成，......