Walker 256 tumor implantation in normal and injured peritoneum studied by electron microscopy, scanning electron microscopy, and autoradiography.
Walker 256 tumor implantation in normal and injured peritoneum studied by electron microscopy, scanning electron microscopy, and autoradiography.
复制标题
作者：
R. Buck
用透射电子显微镜、扫描电子显微镜和放射自显影技术研究了Walker 256肿瘤细胞在腹膜完整大鼠和腹膜间皮细胞剥脱大鼠腹膜内的定位。如果腹膜完好，植入顶层腹膜是一种罕见的晚期事件。腹膜间皮细胞剥离后2小时内可见肿瘤细胞种植，24小时后可见肿瘤细胞层融合。
The localization of Walker 256 tumor cells introduced into the peritoneal cavity was studied by transmission electron microscopy, scanning electron microscopy, and autoradiography in rats with intact peritoneum and in rats in which the peritoneum was denuded of mesothelial cells. Implantation into the parietal peritoneum was a rare and late event if the peritoneum was intact. Peritoneum denuded of mesothelial cells showed implantation of tumor cells in less than 2 hr, and the confluence of a layer of tumor cells was frequently observed by 24 hr.