Background Experimental and clinical studies, have suggested that the CO 2
pneumoperitoneum influences the development of intraabdominal tumor dissemination and …

Background: Several studies have indicated that the carbon dioxide (CO 2)
pneumoperitoneum during laparoscopy plays a role in the pathogenesis of port-site …

Background CO 2 pneumoperitoneum provides a new surgical environment to treat
malignant disease. The purpose of this study was to investigate the influence of CO 2 …

Background: Little is known about the role of the CO 2 pneumoperitoneum on tumor cells
that spread from the portal system into the liver during laparoscopic surgery for …

Background. Port-site recurrences have often been reported after laparoscopic surgery for
malignant disease, and the pathogenesis is unknown. Whether different gases used to …

Laparoscopic surgery for malignant disease is highly controversial mainly due to the large
number of abdominal wall metastases being reported. Previous experimental studies have …

Background: In order to investigate the effect of carbon dioxide (CO 2) pneumoperitoneum
on solid colon carcinomas, we used a colon anastomosis tumor model in 30 male syngeneic …

Background: The effect of different insufflation pressures and durations of CO2
pneumoperitoneum on the growth of liver metastasis was investigated in a mouse model …

Despite the widespread use of laparoscopic techniques for colorectal cancer surgery, little is
known about the potential risk of liver metastasis following CO2 pneumoperitoneum. We …

Background: Changes in local blood flow may play a role in the pathogenesis of port-site
metastasis. This study aimed to investigate the effect of pneumoperitoneum induced by …