There is no specific time point for survival after liver atrophy, it needs to be based on the degree of atrophy, the effect of treatment and the presence of comorbidities. Liver atrophy refers to a syndrome in which a large number of liver cells are necrotic, leading to a sharp decline in liver function, which is manifested by a reduction in the size of the liver or a decrease in the number of liver cells, and the destruction of liver structure and function. If the liver atrophy is simple and the degree of atrophy is not serious, without obvious comorbidities, it usually has no significant effect on survival. If the atrophy is limited due to intrahepatic bile duct stones, timely surgical removal of the stones and resection of the atrophied liver can achieve clinical cure and will not affect the survival of the patient. However, if the whole liver atrophy is caused by chronic hepatitis, cirrhosis and other liver diseases, without timely and effective treatment or liver transplantation, the survival period is usually about 3-6 months. Liver atrophy is a gradually developing pathological process. It is recommended that patients suffering from liver or digestive system diseases should go to the hepatology or gastroenterology departments of hospitals regularly for liver function, liver imaging and other related examinations, so as to achieve early detection, early diagnosis and early intervention.