In order to establish an animal model with hepatic metastasis intrasplenic inoculation of carcinoma cells from murine uterine cervical carcinoma (U14) was employed. Results showed a high incidence of hepatic metastasi...In order to establish an animal model with hepatic metastasis intrasplenic inoculation of carcinoma cells from murine uterine cervical carcinoma (U14) was employed. Results showed a high incidence of hepatic metastasis could be obtained through the intrasplenic inoculation of 1 × 106 carcinoma cells. Removal of the primary carcinoma through splenec-tomy at different intervals after intrasplenic inoculation proved that the hepatic metastatic mechanism was not due to mechanical pressure but occurred spontaneously. This experimental model provides a useful means for studying the mechanism and prevention of hepatic metastasis.展开更多
文摘In order to establish an animal model with hepatic metastasis intrasplenic inoculation of carcinoma cells from murine uterine cervical carcinoma (U14) was employed. Results showed a high incidence of hepatic metastasis could be obtained through the intrasplenic inoculation of 1 × 106 carcinoma cells. Removal of the primary carcinoma through splenec-tomy at different intervals after intrasplenic inoculation proved that the hepatic metastatic mechanism was not due to mechanical pressure but occurred spontaneously. This experimental model provides a useful means for studying the mechanism and prevention of hepatic metastasis.