BACKGROUND Intrahepatic bile duct papilloma(IPNB)is a rare benign tumour from the bile duct epithelium and has a high malignant transformation rate.Early radical resection can obviously improve the prognosis of patien...BACKGROUND Intrahepatic bile duct papilloma(IPNB)is a rare benign tumour from the bile duct epithelium and has a high malignant transformation rate.Early radical resection can obviously improve the prognosis of patients,but it is difficult to be sure of the diagnosis of IPNB before operating.CASE SUMMARY This study included 28 patients with intraductal papilloma admitted to the First Hospital of Jilin University from January 2010 to November 2020 and recorded their clinical manifestations,imaging features,complications and prognosis.There were 12 males and 16 females with an average age of 61.36±8.03 years.Most patients had symptoms of biliary obstruction.Biliary dilatation and cystic mass could be seen on imaging.After surgery,IPNB was diagnosed by pathology.CONCLUSION IPNB is a rare benign tumour in the bile duct.Early diagnosis and timely R0 resection can improve the prognosis of IPNB.展开更多
文摘BACKGROUND Intrahepatic bile duct papilloma(IPNB)is a rare benign tumour from the bile duct epithelium and has a high malignant transformation rate.Early radical resection can obviously improve the prognosis of patients,but it is difficult to be sure of the diagnosis of IPNB before operating.CASE SUMMARY This study included 28 patients with intraductal papilloma admitted to the First Hospital of Jilin University from January 2010 to November 2020 and recorded their clinical manifestations,imaging features,complications and prognosis.There were 12 males and 16 females with an average age of 61.36±8.03 years.Most patients had symptoms of biliary obstruction.Biliary dilatation and cystic mass could be seen on imaging.After surgery,IPNB was diagnosed by pathology.CONCLUSION IPNB is a rare benign tumour in the bile duct.Early diagnosis and timely R0 resection can improve the prognosis of IPNB.
