Pan Q Q
Proc Chin Acad Med Sci Peking Union Med Coll. 1989;4(1):52-7.
A number of studies on esophageal cancer cells in vitro have been reported since the establishment of a human esophageal epithelial cancer cell line (Eca 109) in China in 1972. Some of these are reviewed here; the heterogeneity of esophageal cancer cells, comparative cytochemical and ultrastructural studies on cancer cells and normal esophageal epithelial cells of primary culture, comparative cytomorphological observation of a cancer cell line and cancer cell smears from patients by balloon technique, establishment of spheroid culture for the study of cancer cell differentiation and invasiveness, and immunological study on esophageal cancer in vitro.
自1972年中国建立人食管上皮癌细胞系（Eca 109）以来，已有多项关于食管癌细胞的体外研究报道。本文对其中一些研究进行综述：食管癌细胞的异质性、原代培养的癌细胞与正常食管上皮细胞的比较细胞化学和超微结构研究、通过气囊技术对癌细胞系和患者癌细胞涂片进行的比较细胞形态学观察、用于研究癌细胞分化和侵袭性的球体培养的建立以及食管癌细胞的体外免疫学研究。
