1/143. mirizzi syndrome: A rare cause of obstructive jaundice.mirizzi syndrome is a rare cause of bile duct obstruction secondary to extrinsic compression of the hepatic duct by stones impacted in the cystic duct or infundibulum of the gallbladder. The suspicion of mirizzi syndrome primarily relies on radiographic means such as ultrasound, computed tomography and cholangiography. The recognition of this rare syndrome is crucial in developing the proper treatment approach. We present 3 cases of mirizzi syndrome and a review of the literature pertaining to the diagnosis and treatment of this rare cause of obstructive jaundice.- - - - - - - - - - ranking = 1keywords = gallbladder (Clic here for more details about this article) |
2/143. Fungal pseudotumor masquerading as pancreatic cancer-a sequela of new technology?Fungal infection resulting in chronic pancreatitis is rare. We report a case of chronic pancreatitis due to fungal infection causing common bile duct obstruction and abdominal pain mimicking pancreatic cancer. Treatment included resection to cure the pain and rule out malignancy. Long-term effects of fungal infection may be seen more frequently as total parenteral nutrition, antibiotics, and foreign bodies (e.g., stents, drains, central venous catheters) are more often being used in the treatment of many diseases.- - - - - - - - - - ranking = 0.016865392743432keywords = cancer (Clic here for more details about this article) |
3/143. mirizzi syndrome: evaluation by MRI imaging.We report three cases of mirizzi syndrome diagnosed by MR imaging. MR cholangiography revealed dilation of the intrahepatic bile ducts, narrowing of the common hepatic duct, the level of obstruction, and the location of gallstone in the cystic duct. MR showed thickening of the gallbladder wall and the pattern of wall enhancement. MR evaluation with MR cholangiography sequences proved to be useful in these patients with mirizzi syndrome.- - - - - - - - - - ranking = 1keywords = gallbladder (Clic here for more details about this article) |
4/143. Vascular reconstruction of the hepatic artery using the gastroepiploic artery: a case report.A 59 year-old woman with obstructive jaundice secondary to proximal bile duct carcinoma underwent percutaneous transhepatic biliary drainage (PTDB). This revealed complete obstruction of the bifurcation of the hilar hepatic duct and encasement of the right hepatic artery. Wedged hilar hepatectomy with combined resection of the extrahepatic bile duct, gallbladder, and the encased right hepatic artery was performed. The hepatic artery was reconstructed using an in situ right gastroepiploic artery (GEA) pedicle graft. The anastomosis was protected with fatty tissue from the greater omentum. This technique can be used to reconstruct the hepatic artery after radical surgery for malignant hepatobiliary and pancreatic disease.- - - - - - - - - - ranking = 1keywords = gallbladder (Clic here for more details about this article) |
5/143. Palliative transhepatic biliary drainage and enteral nutrition.Simultaneous intestinal and biliary obstruction is a rare but agonizing complication of metastatic abdominal cancer. Although endoscopic procedures exist that relieve jaundice or restore enteral nutrition, they can be impossible to perform for technical or anatomical reasons. We propose a palliative approach for these patients that includes transcutaneous common bile duct drainage, progressive dilation of the transhepatic channel over 1 wk, and, finally, insertion of a permanent silicon catheter that drains bile into the duodenum and is combined with an enteral feeding line. We report three patients whose metastatic abdominal tumors had led to simultaneous jaundice and gastric outlet obstruction, neither of which could be treated endoscopically. In all patients, the transcutaneous bile drainage catheter combined with the enteral feeding line was inserted and tumor symptoms resolved rapidly. As a result, the patients chose to return to home care with enteral nutrition and pain medication. The creation of a transhepatic access for simultaneous enteral bile drainage and nutrition is a technically simple procedure that causes little discomfort to a terminally ill patient. It relieves the symptoms of tumor obstruction, and the option of enteral nutrition and medication can obviate the need for intravenous infusions.- - - - - - - - - - ranking = 0.0033730785486864keywords = cancer (Clic here for more details about this article) |
6/143. Mucobilia in association with a biliary cystadenocarcinoma of the caudate duct: a rare cause of malignant biliary obstruction.Mucobilia is a rare condition characterized by the accumulation of abundant mucus within the intra- or extrahepatic biliary tree. A variety of hepatobiliary and pancreatic neoplasms are mucin producing and have been associated with the development of mucobilia including biliary mucinosis, biliary papillomatosis, mucin-producing cholangiocarcinoma (MPCC), or cystic neoplasms of the pancreas or biliary tree (cystadenoma or cystadenocarcinoma). We report the case of 46 year-old male with a biliary cystadenocarcinoma of the caudate lobe which resulted in chronic biliary obstruction and relapsing cholangitis. A review of the literature for both mucobilia and biliary cystadenocarcinoma is provided along with a discussion addressing the clinical presentation, diagnosis, treatment, and prognosis for this rare entity.- - - - - - - - - - ranking = 0.0004830537197814keywords = neoplasm (Clic here for more details about this article) |
7/143. Metastatic prostate cancer (with prostate-specific antigen of 9996) presenting as obstructive jaundice.A 78-year-old man admitted with clinical jaundice and pelvic pain had a total bilirubin level of 6.56 mg/dL, an alkaline phosphatase level of 855 U/L, and a prostate specific antigen (PSA) level of 9996 ng/mL. A computed tomogram demonstrated marked retroperitoneal, peripancreatic, periceliac, and periaortic lymphadenopathy. A bone scan revealed increased radiolabeled technetium uptake in the pelvis, vertebral column, parietooccipital region, ribs, and appendiceal skeleton. A biopsy of one pelvic lesion revealed metastatic prostate cancer. This man's obstructive jaundice and bone pain had a dramatic response to treatment with a gonadotropin-releasing hormone analog (leupro lide) and antiandrogen (bicalutamide). All bone pair and clinical signs of jaundice disappeared in 1 week His total bilirubin decreased to 0.84 mg/dL by 2 weeks His PSA values reflected this clinical response, decreasing to 4022 ng/mL in 1 week, 2680 ng/dL after 2 weeks and 1028 ng/mL after 1 month of the above therapy.- - - - - - - - - - ranking = 0.016865392743432keywords = cancer (Clic here for more details about this article) |
8/143. Palliative treatment with metallic stents for unresectable gallbladder carcinoma involving the portal vein and bile duct.We report a case of gallbladder carcinoma associated with biliary obstruction and portal vein stenosis caused by massive lymph node metastases. The patient, a 59-year-old woman, was treated with self-expandable metallic stents--a spiral Z-stent in the portal vein, and a Wallstent in the bile duct--and intra-arterial infusion chemotherapy. She returned to work immediately after leaving the hospital, and has been treated with intra-arterial infusion chemotherapy once a week at our outpatient department. At present, she has good quality of life, with patency of both endoprostheses, 8 months after the placement of the metallic stents in the portal vein and the common bile duct. This case shows that portal vein and biliary stenting, together with intra-arterial infusion chemotherapy, can be an effective modality for the palliative treatment of advanced gallbladder carcinoma involving the portal vein and bile duct, to improve quality of life.- - - - - - - - - - ranking = 6keywords = gallbladder (Clic here for more details about this article) |
9/143. Biliopancreatic fistula associated with intraductal papillary-mucinous pancreatic cancer: institutional experience and review of the literature.Intraductal papillary-mucinous tumour is clinicopathologically characterized by papillary growth and mucin production within the pancreatic duct system. The category includes a wide range of dysplasia, ranging from adenoma to carcinoma, the latter designated as intraductal papillary-mucinous cancer. In general, the tumor renders a favorable prognosis after complete resection. However, intraductal papillary-mucinous tumor with overt invasion outside the gland has been reported to have a poor prognosis, as is the case with the usual type of duct cell cancer of the pancreas. We experienced two cases of intraductal papillary-mucinous cancer with obstructive jaundice due to impaction of thick mucus protruding from the pancreas via a "spontaneous" biliopancreatic fistula. Preoperative examinations of both patients showed a large intraductal papillary-mucinous tumor in the head of the pancreas with fistula formation between the intrapancreatic portion of the common bile duct and the main pancreatic duct. Histopathological investigation of the two resected specimens suggested that the fistula may not have developed from invasion by papillary or tubular adenocarcinoma, but from compression and destruction of the intercalating tissues by abundant mucinous secretion. The first patient died of peritoneal carcinomatosis with clinicopathologic features of pseudomyxoma peritonei 6 years after surgery. The second patient is alive and has been well for 2 years postoperatively. review of the world literature showed that half of the patients with intraductal papillary-mucinous cancer plus biliopancreatic fistula had no stromal invasion around the fistula, indicating that the fistula might have been caused by mechanical pressure. However, the other half of the cases did have stromal invasion around the fistula. Two-thirds of these cases, including our own patients, had foci of mucinous carcinoma in the stroma around the fistulization, implying that mucinous lakes in the stroma may have served as part of the "waterway" from the pancreatic duct to the bile duct, assisted by increased pressure by mucus production. Since intraductal papillary-mucinous cancer with biliopancreatic fistula has a comparatively favorable prognosis, surgical resection should be considered.- - - - - - - - - - ranking = 0.030357706938177keywords = cancer (Clic here for more details about this article) |
10/143. Duodenal and ampullary obstruction by a Peutz-Jeghers polyp.We report a case of peutz-jeghers syndrome presenting with obstruction of the second part of the duodenum and the ampulla of vater by a large intra-luminal polyp leading to duodenal obstruction and obstructive jaundice. CT scan of the abdomen showed a large polypoidal lesion, a caecal polyp and jejuno-jejunal intussusception. At surgery, two intussusceptions were reduced and leading polyps were excised via two enterotomies; the caecal polyp was excised via caecotomy. The duodenal polyp was excised by limited duodenectomy after frozen section has shown no evidence of malignancy. Histopathological study of all the excised polyps including that of the duodenum showed hamartomatous polyps with no malignant changes. Apart from acute bleeding, this case highlights many of the surgical gastrointestinal complications of peutz-jeghers syndrome. It also highlights the unusual combined duodenal and common bile duct obstruction by a large Peutz-Jeghers polyp. The controversial association of this syndrome with cancer and management options is also discussed.- - - - - - - - - - ranking = 0.0033730785486864keywords = cancer (Clic here for more details about this article) |
| | Next -> |