Cancer has become a major life-threatening disease globally.In recent years,precision therapy for cancer has gradually emerged,and significant success has been achieved with targeted therapies,immune checkpoint inhibitors,and the newly emerging antibody-drug conjugates(ADC).The development of ADC has been rapid,with up to 15 ADC drugs currently approved worldwide.However,the hepatotoxicity of ADC has gained increasing attention,with reports of fatal hepatotoxic events.In this article,we briefly reviewed the ADC approved globally,summarized the liver-related adverse events and hepatotoxic manifestations reported in current clinical trials of ADC,and compiled research on possible hepatotoxicity mechanisms.Our aim is to assist clinicians in understanding and managing the hepatotoxicity characteristics of ADC,enabling timely identification of patients at risk of hepatotoxicity and implementing effective measures to manage these risks,thus reducing and preventing serious adverse events.