BACKGROUND Hepatic cysts are common benign liver tumors that are typically asymptomatic.However,larger cysts,particularly giant liver cysts,can potentially induce symptoms.If the diameter of the cyst exceeds 10 cm,it ...BACKGROUND Hepatic cysts are common benign liver tumors that are typically asymptomatic.However,larger cysts,particularly giant liver cysts,can potentially induce symptoms.If the diameter of the cyst exceeds 10 cm,it can exert pressure on adjacent organs,leading to manifestations of corresponding symptoms.Here,we report the case of a complex giant hepatic cyst that caused pseudocystitis.CASE SUMMARY A 16-year-old girl was admitted to our hospital with frequent and urgent urination.Ultrasonography revealed no obvious uterine adnexal abnormalities but showed a hypoechoic,cystic mass(173 mm×84 mm×138 mm)with clear boundaries,and an unclear blood flow signal in the abdominal cavity(extending from the lower edge of the left lobe of liver to the upper edge of the bladder).Abdominal contrast-enhanced computed tomography revealed a giant cystic mass in the abdominal and pelvic cavities,possibly originating from the liver,and a small amount of free fluid in the pelvic cavity,which subsequent magnetic resonance imaging confirmed.The imaging characteristics were consistent with a benign lesion.The patient underwent laparoscopic resection of the giant liver cyst with partial liver resection.Post-surgery her symptoms urinary symptoms were relieved completely and she was discharged on the sixth postoperative day.CONCLUSION Our patient presented with symptoms suggestive of pseudocystitis,stressing the need for considering possibilities of other etiologies and differential diagnoses.展开更多
文摘BACKGROUND Hepatic cysts are common benign liver tumors that are typically asymptomatic.However,larger cysts,particularly giant liver cysts,can potentially induce symptoms.If the diameter of the cyst exceeds 10 cm,it can exert pressure on adjacent organs,leading to manifestations of corresponding symptoms.Here,we report the case of a complex giant hepatic cyst that caused pseudocystitis.CASE SUMMARY A 16-year-old girl was admitted to our hospital with frequent and urgent urination.Ultrasonography revealed no obvious uterine adnexal abnormalities but showed a hypoechoic,cystic mass(173 mm×84 mm×138 mm)with clear boundaries,and an unclear blood flow signal in the abdominal cavity(extending from the lower edge of the left lobe of liver to the upper edge of the bladder).Abdominal contrast-enhanced computed tomography revealed a giant cystic mass in the abdominal and pelvic cavities,possibly originating from the liver,and a small amount of free fluid in the pelvic cavity,which subsequent magnetic resonance imaging confirmed.The imaging characteristics were consistent with a benign lesion.The patient underwent laparoscopic resection of the giant liver cyst with partial liver resection.Post-surgery her symptoms urinary symptoms were relieved completely and she was discharged on the sixth postoperative day.CONCLUSION Our patient presented with symptoms suggestive of pseudocystitis,stressing the need for considering possibilities of other etiologies and differential diagnoses.
