Infection of tumor cells with conditionally replicating adenovirus results in tumor-specific replication,subsequent oncolysis and release of the virus progeny.

增殖型腺能在肿瘤细中裂解肿瘤细,释放出的子再感染邻近肿瘤细直至完全杀灭肿瘤,却不影响正常细的功能。