Cases reported "Bile Duct Neoplasms"

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1/80. Hepatic arterial infusion chemotherapy of cisplatin for biliary cystadenocarcinoma.

    Biliary cystadenocarcinoma is a rare tumor which has a better prognosis after complete surgical removal. However, since there is no other effective therapeutic option instead of surgery, the prognosis is very poor if surgical resection is impossible. We report the case of a 78 year-old woman who was treated only by hepatic arterial infusion (HAI) chemotherapy of cisplatin (85 mg) because liver functional reserve was too bad to perform a major hepatectomy. Huge biliary cystadenocarcinoma occupying the right lobe of the liver measuring 12 cm in size before chemotherapy was drastically decreased to 2 cm in size 8 months after chemotherapy. Although she had abdominal pain and anorexia before chemotherapy, she is doing well and has no complaints 9 months after chemotherapy. In conclusion, an effective therapy may be possible using hepatic arterial infusion chemotherapy of cisplatin in patients with biliary cystadenocarcinoma for whom surgical treatment is not suitable.
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keywords = abdominal pain
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2/80. Intrahepatic cholangiocarcinoma with extensive sarcomatous change: report of a case.

    A 77-year-old woman was admitted to our hospital with severe upper abdominal pain. ultrasonography showed a well-defined hypoechoic mass with heterogeneity in the left lobe of the liver, and computed tomography demonstrated a low-density mass with enhanced peripheral areas. magnetic resonance imaging revealed a mass with iso- to low signal intensity on T1-weighted images (WI) and heterogeneous high and low signal intensity on T2 WI. The tumor was found to be hypovascular by angiography. During 5 months of observation, the tumor increased in size, which strongly suggested malignancy. A laparotomy was performed under the provisional diagnosis of a neoplasm other than hepatocellular carcinoma, revealing that the hepatic mass had invaded the gastric wall. Therefore, a left hepatic lobectomy with dissection of the lymph nodes and hemigastrectomy was carried out. Histologically, the tumor was found to be composed of a large amount of sarcomatous elements and a small amount of adenocarcinomatous elements, both of which were partly intermingled. Immunohistochemically, the sarcomatous element demonstrated the features of malignant fibrous histiocytoma (MFH). Thus, a diagnosis of intrahepatic cholangiocarcinoma with MFH-like sarcomatous change was confirmed.
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ranking = 87.34576836213
keywords = upper abdominal pain, abdominal pain, upper
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3/80. carcinoid tumor of the cystic duct.

    A 69-year-old male was admitted to an outside institution for severe right abdominal pain radiating to the flank. An extensive work-up, including lower GI series, IVP, and ultrasound of the kidneys were normal. Ultrasound of the liver demonstrated a thickened gallbladder as well as cholelithiasis. Despite some improvement, his symptoms returned intermittently and cholecystectomy was performed. Pathologic examination of the gallbladder showed a carcinoid tumor, 5.4 mm in maximum diameter, in the cystic duct. A small metastatic focus was also found in the cystic duct lymph node. In this paper we compare the clinical presentation, pathological findings and outcome of this case to the previously reported six cases of cystic duct carcinoid. A comparison is also made between the general features of carcinoid at this rare location and the more common gastrointestinal carcinoid.
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keywords = abdominal pain
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4/80. Foreign body reaction to a metal clip causing a benign bile duct stricture 16 years after open cholecystectomy: report of a case.

    We present herein a case where a benign bile duct stricture developed 16 years after an open cholecystectomy and without any prior symptoms. The patient was thought to have a Klatskin tumor both pre- and intraoperatively and was treated with a resection of the mass and bile duct confluence, while hepaticojejunostomies were also performed to both ducts separately. A pathologic examination of the specimen revealed extensive fibrosis, chronic inflammation, and a nonnecrotizing granulomata. Any hilar mass presenting after upper abdominal surgery should therefore be considered to be potentially a benign bile duct stricture, even with a long symptom-free interval.
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ranking = 0.040947990808895
keywords = upper
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5/80. Medial indentation of the duodenal sweep by common bile duct dilatation.

    The dilated common bile duct has long been recognized as a cause for a smooth, tubular impression across the duodenal bulb or immediate postbulbar duodenum. Only scattered references suggest that a smooth indentation on the medial aspect of the descending duodenum might also be due to an enlarged, tortuous common duct. Three cases of this condition are reported. The dilated common duct impression can mimic a pancreatic mass. While computed tomography, ultrasonography, or transhepatic cholangiography readily suggest the true diagnosis, potential pitfalls in patient management are possible when the first radiographic procedure is an upper gastrointestinal series.
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ranking = 0.040947990808895
keywords = upper
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6/80. Combined hepatocellular-cholangiocarcinoma presented with massive pulmonary embolism.

    A 30-year-old HBsAg-positive woman was admitted to the hospital because of 6 days of progressive shortness of breath. She was in severe respiratory distress with circulatory collapse. She had an enlarged liver but no stigmata of chronic liver disease or signs of cirrhosis. She had rapidly developed respiratory arrest and was transferred to intensive care unit. heart ultrasonography and Doppler scan showed right heart straining and high pulmonary artery pressure. Despite cardiovascular and respiratory support she died a few hours after admission. autopsy revealed combined hepatocellular-cholangiocarcinoma infiltrating the entire liver, metastatic invasion of lung blood vessels and absence of right ventricular hypertrophy. The incidence of hepatocellular-cholangiocarcinoma, a variant of hepatocellular carcinoma, is roughly 2-3% and the presenting symptoms are abdominal pain, weight loss, jaundice, fever or decompensation of liver disease. Associated HBsAg positivity and cirrhosis are reported in 20-30% and 60% of patients, respectively. Metastases to lungs are relatively frequent but this is the first report of hepatocellular-cholangiocarcinoma presented with acute respiratory distress due to massive pulmonary embolism.
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ranking = 1
keywords = abdominal pain
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7/80. Undifferentiated spindle cell carcinoma of the extrahepatic bile ducts: a case report.

    Spindle cell carcinoma is a rare tumor that generally occurs in the upper digestive tract. We report an 81-year-old man with spindle cell carcinoma located in the extrahepatic bile ducts, resulting in obstructive jaundice. The patient died 10 months after operation due to local recurrence. The literature on this rare disease is reviewed and discussed.
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ranking = 0.040947990808895
keywords = upper
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8/80. Hepatobiliary cystadenoma with mesenchymal stroma mimicking hydatid cyst. Report of a case.

    We report on a case of hepatobiliary cystadenoma with mesenchymal stroma in a 44-year-old Caucasian woman who presented with upper abdominal discomfort. Ultrasound (US) and computed tomography (CT) showed a cystic mass resembling hydatid cyst. Endoscopic retrograde cholangiography (ERC) demonstrated communication with the left hepatic duct. At surgery, a cystic mass with communication to the left hepatic duct was found and resected en bloc with a margin of normal liver tissue. Histological examination showed a hepatobiliary cystadenoma with mesenchymal stroma.
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ranking = 0.040947990808895
keywords = upper
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9/80. Intrahepatic cholangiocarcinoma with lymphoepithelioma-like component.

    We present two cases of intrahepatic cholangiocarcinoma with lymphoepithelioma-like component. The patients included one woman and one man, aged 67 and 41 years, respectively. They presented with right upper quadrant pain and epigastralgia. Histologically, both tumors showed two distinct histological patterns with dense lymphoplasma cell infiltration. The first pattern was a well to moderately differentiated adenocarcinoma; the second component showed a feature similar to lymphoepithelioma-like carcinoma. Granulomatous reaction was noted in one case. Immunohistochemical study revealed that both tumors were immunoreactive with AE1/AE3, cytokeratin 7, and cytokeratin 19 but negative for carcinoembryonic antigen and cytokeratin 20. The stromal lymphocytes were composed of predominantly CD3( ) T cells. in situ hybridization for Epstein-Barr virus (EBV)-encoded rna (EBER) showed positive nuclear signal in tumor cells but not in inflammatory cells in one case. The presence or absence of EBV genome was confirmed by polymerase chain reaction of LMP-1 gene in both cases. The LMP-1 gene also had a 30-bp deletion in Exon 3 as compared with the products from B95-8 cells. We further sequenced the PCR product and confirmed a 30-bp deletion between Nucleotide (nt) 168,282 and nt 168,253 corresponding to the B95-8 sequence. The clinical significance of 30-bp deletion in Exon 3 of the LMP-1 gene in lymphoepithelioma-like carcinoma of the liver warrants further investigation.
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ranking = 0.040947990808895
keywords = upper
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10/80. Acute necrotizing esophagitis: a case report.

    Acute necrotizing esophagitis is rare. The exact etiology is unknown in most cases. The esophagus appears black, necrotic and ulcerated on the upper endoscopy, thus the term "black esophagus" is used. Histologically, there is necrosis of the esophageal mucosa and submucosa. Here, we present a patient with cholangiocarcinoma who had upper gastrointestinal bleeding and was found to have acute necrotizing esophagitis on the upper endoscopy.
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ranking = 0.12284397242668
keywords = upper
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