And then there is the glandular epithelium, which forms glands and secretes hormones and other substances.

然后是腺上皮，形成腺体并分泌激素和其他物质。

Finally, at the lower esophageal sphincter, the squamous epithelium joins the columnar gastric epithelium to form the gastroesophageal junction.

最后，在食管下括约肌处，食管鳞状上皮移柱状上皮，形成了-食管交区。

Finally, the last category of neoplastic cysts include malignant ovarian tumours, like serous or mucinous cystadenocarcinomas, which develop from surface ovarian epithelium, just like their benign counterparts.

最后一种赘生性囊巢恶性瘤，如浆液或黏液囊腺癌，和良性的囊腺瘤相似，它们也由表面的巢上皮形成。

Unlike the cells that go on to form, say, your epithelium, which are fixed and neatly arranged in sheets, mesenchymal cells can be situated any-which-way, and can move from place to place.

与形成上皮细胞的细胞不同，间充质细胞可以位于任何方向，并且可以从一个地方移动到另一个地方。

We also talked about how epithelial cells are polar, having both apical and basal sides, and are selectively permeable, and lastly we took a brief look at how our glandular epithelial tissue forms both out endocrine and exocrine glands.

我们还讨论了上皮细胞是如何极性的，具有顶端和基底两侧，并且具有选择性渗透性，最后我们简要了解了我们的腺上皮组织如何形成内分泌腺和外分泌腺。