It is certainly impossible to transmit liver cancer between husband and wife. Liver cancer is not contagious, which is determined by the characteristics of cancer cells. Cancer cells are the process of malignant disease caused by the activation of oncogenes and inactivation of oncogenes in the body, so unlike exogenous pathogens, cancer cells are not contagious. The survival period of cancer cells after leaving the body is very short, so there is no temporal nature of contagion, so this determines that there will be no contagiousness. Intimate contact between husband and wife as well as sexual life will not lead to the transmission of liver cancer, so there is no need to worry about this.