Abdominal cysts are certainly not a serious disease. The presence of cysts in the abdomen is mainly seen in two substantial organs, the liver and the pancreas. The exact cause of true cysts in the pancreas is not known so far. Generally speaking, the majority or almost all true cysts in the pancreas can remain progression-free and symptom-free for life without any treatment. In a few cases of pancreatic pseudocysts secondary to severe, necrotizing pancreatitis, if there are symptoms of compression, internal drainage of the cyst and intestinal duct can be considered, so that symptomatic relief and cure can be obtained. The vast majority of liver cysts are solitary, or solitary cysts can remain unchanged for life, and only require close observation and regular follow-up, without the need for surgery or medication. In a few cases, polycystic liver is combined with polycystic kidney, which is a hereditary disease, and there is no special treatment means. Therefore, most of the abdominal cysts appearing in clinical practice are very mild diseases, which can be treated without treatment, closely observed and regularly reviewed.