Hepatobiliary cystadenomas (HBC) and cystadenocarci- nomas are rare cystic lesions. Most patients with these lesions are asymptomatic, but presentation with ob- structive jaundice may occur. The first patient presente...Hepatobiliary cystadenomas (HBC) and cystadenocarci- nomas are rare cystic lesions. Most patients with these lesions are asymptomatic, but presentation with ob- structive jaundice may occur. The first patient presented with intermittent colicky pain and recurrent obstructive jaundice. Imaging studies revealed a polypoid lesion in the left hepatic duct. The second patient had recurrent jaundice and cholangitis. Endoscopic retrograde cholan- giopancreatography (ERCP) showed a cystic lesion at the confluence of the hepatic duct. In the third patient with intermittent jaundice and cholangitis, cholangioscopy re- vealed a papillomatous structure protruding into the left bile duct system. In the fourth patient with obstructive jaundice, CT-scan showed slight dilatation of the intrahe- patic bile ducts and dilatation of the common bile duct of 3 cm. ERCP showed filling of a cystic lesion. All patients underwent partial liver resection, revealing HBC in the specimen. In the fifth patient presenting with obstructive jaundice, ultrasound examination showed a hyperecho- genic cystic lesion centrally in the liver. The resection specimen revealed a hepatobiliary cystadenocarcinoma. HBC and cystadenocarcinoma may give rise to obstruc- tive jaundice. Evaluation with cross-sectional imaging techniques is useful. ERCP is a useful tool to differentiate extraductal from intraductal obstruction.展开更多
A 68-year-old female visited a local clinic with epigastralgia. A routine laboratory test revealed jaundice and liver dysfunction. She was referred to this hospital. Abdominal computed tomography (CT) and endoscopic r...A 68-year-old female visited a local clinic with epigastralgia. A routine laboratory test revealed jaundice and liver dysfunction. She was referred to this hospital. Abdominal computed tomography (CT) and endoscopic retrograde cholangio-pancreatography (ERCP) revealed that the density of the entire pancreas had decreased,and showed dilatation of the common bile duct (CBD) and the main pancreatic duct (MPD). Pancreatic cancer was diagnosed by cytological examination analyzing the pancreatic juice obtained by ERCP. When jaundice had decreased the tumor was observed via laparotomy. No ascites,liver metastasis,or peritoneal dissemination was observed. The entire pancreas was a hard mass,and a needle biopsy was obtained from the head,body and tail of the pancreas. These biopsies diagnosed a poorly differentiated adenocarcinoma. Hepaticojejunostomy was thus performed,and postoperative progress was good. Chemotherapy with 1000 mg/body per week of gemcitabine was administered beginning 15 d postoperatively. However,the patient suffered relatively severe side effects,and it was necessary to change the dosing schedule of gemcitabine. Abdominal CT revealed a complete response (CR) after 3 treatments. Therefore,weekly chemotherapy was stopped and was changed to monthly administration. To date,for 4 years after chemotherapy,the tumor has not reappeared.展开更多
Objective： The aim of our study was to evaluate the efficacy and incidence of complications of percutaneous transhepatic biliary drainage （PTBD） as palliative treatment of obstructive jaundice caused by metastatic ...Objective： The aim of our study was to evaluate the efficacy and incidence of complications of percutaneous transhepatic biliary drainage （PTBD） as palliative treatment of obstructive jaundice caused by metastatic gastric cancer. Methods： Hospital records were reviewed for 32 consecutive patients with biliary obstruction caused by metastatic gastric cancer who underwent PTBD at our institution between October 2004 and April 2010. Patients （23 males and 9 females） age ranged from 35 to 72 years. The indexes of hepatic function before PTBD and within one month after PTBD were compared. The incidence of complications and corresponding treatments were also documented. Results： The level of obstruction was defined as the distal bile duct （beyond the level of the liver hilum） in 22 patients （group 1） and the liver hilum in 10 patients （group 2）. Successful decompression of the biliary system after PTBD was defined by a total bilirubin decrease of more than 30% of the baseline value. Success rates were 100% （22/22） for group 1, 70% （7/10） for group 2, and 90.6% （29/32） for all patients. Differences in success rates between group 1 and group 2 were significant （P = 0.024）. Serum TBIL, ALT, and AST significantly decreased from （292.8 ± 179.9） μmol/L, （174.5 ± 107.4） IU/L, （159.9 ± 103.9） IU/L before PTBD to （111.5 ± 92.5） μmol/L, （58.5 ± 46.3） IU/L, （59.6 ± 48.9） IU/L, respectively within one month after PTBD （P 0.05）. Complications associated with PTBD included cholangitis in 13 patients （40.5%）, drainage tube displacement in 6 patients （18.8%）, hemobilia in 4 patients （12.5%）, tube occlusion in 2 patients （6.3%）, and pancreatitis in 1 patient （3.1%）. All complications were successfully treated with appropriate measures. Conclusion： Hepatic function can be improved by PTBD without serious complications in patients with obstructive jaundice caused by metastatic gastric cancer.展开更多
文摘Hepatobiliary cystadenomas (HBC) and cystadenocarci- nomas are rare cystic lesions. Most patients with these lesions are asymptomatic, but presentation with ob- structive jaundice may occur. The first patient presented with intermittent colicky pain and recurrent obstructive jaundice. Imaging studies revealed a polypoid lesion in the left hepatic duct. The second patient had recurrent jaundice and cholangitis. Endoscopic retrograde cholan- giopancreatography (ERCP) showed a cystic lesion at the confluence of the hepatic duct. In the third patient with intermittent jaundice and cholangitis, cholangioscopy re- vealed a papillomatous structure protruding into the left bile duct system. In the fourth patient with obstructive jaundice, CT-scan showed slight dilatation of the intrahe- patic bile ducts and dilatation of the common bile duct of 3 cm. ERCP showed filling of a cystic lesion. All patients underwent partial liver resection, revealing HBC in the specimen. In the fifth patient presenting with obstructive jaundice, ultrasound examination showed a hyperecho- genic cystic lesion centrally in the liver. The resection specimen revealed a hepatobiliary cystadenocarcinoma. HBC and cystadenocarcinoma may give rise to obstruc- tive jaundice. Evaluation with cross-sectional imaging techniques is useful. ERCP is a useful tool to differentiate extraductal from intraductal obstruction.
文摘A 68-year-old female visited a local clinic with epigastralgia. A routine laboratory test revealed jaundice and liver dysfunction. She was referred to this hospital. Abdominal computed tomography (CT) and endoscopic retrograde cholangio-pancreatography (ERCP) revealed that the density of the entire pancreas had decreased,and showed dilatation of the common bile duct (CBD) and the main pancreatic duct (MPD). Pancreatic cancer was diagnosed by cytological examination analyzing the pancreatic juice obtained by ERCP. When jaundice had decreased the tumor was observed via laparotomy. No ascites,liver metastasis,or peritoneal dissemination was observed. The entire pancreas was a hard mass,and a needle biopsy was obtained from the head,body and tail of the pancreas. These biopsies diagnosed a poorly differentiated adenocarcinoma. Hepaticojejunostomy was thus performed,and postoperative progress was good. Chemotherapy with 1000 mg/body per week of gemcitabine was administered beginning 15 d postoperatively. However,the patient suffered relatively severe side effects,and it was necessary to change the dosing schedule of gemcitabine. Abdominal CT revealed a complete response (CR) after 3 treatments. Therefore,weekly chemotherapy was stopped and was changed to monthly administration. To date,for 4 years after chemotherapy,the tumor has not reappeared.
文摘Objective： The aim of our study was to evaluate the efficacy and incidence of complications of percutaneous transhepatic biliary drainage （PTBD） as palliative treatment of obstructive jaundice caused by metastatic gastric cancer. Methods： Hospital records were reviewed for 32 consecutive patients with biliary obstruction caused by metastatic gastric cancer who underwent PTBD at our institution between October 2004 and April 2010. Patients （23 males and 9 females） age ranged from 35 to 72 years. The indexes of hepatic function before PTBD and within one month after PTBD were compared. The incidence of complications and corresponding treatments were also documented. Results： The level of obstruction was defined as the distal bile duct （beyond the level of the liver hilum） in 22 patients （group 1） and the liver hilum in 10 patients （group 2）. Successful decompression of the biliary system after PTBD was defined by a total bilirubin decrease of more than 30% of the baseline value. Success rates were 100% （22/22） for group 1, 70% （7/10） for group 2, and 90.6% （29/32） for all patients. Differences in success rates between group 1 and group 2 were significant （P = 0.024）. Serum TBIL, ALT, and AST significantly decreased from （292.8 ± 179.9） μmol/L, （174.5 ± 107.4） IU/L, （159.9 ± 103.9） IU/L before PTBD to （111.5 ± 92.5） μmol/L, （58.5 ± 46.3） IU/L, （59.6 ± 48.9） IU/L, respectively within one month after PTBD （P 0.05）. Complications associated with PTBD included cholangitis in 13 patients （40.5%）, drainage tube displacement in 6 patients （18.8%）, hemobilia in 4 patients （12.5%）, tube occlusion in 2 patients （6.3%）, and pancreatitis in 1 patient （3.1%）. All complications were successfully treated with appropriate measures. Conclusion： Hepatic function can be improved by PTBD without serious complications in patients with obstructive jaundice caused by metastatic gastric cancer.
