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Query: UMLS:C0000737 (abdominal pain)
31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although clear cell carcinomas have been described in numerous anatomic sites, their occurrence in the gallbladder and extrahepatic bile ducts (EHBD) is practically unknown. We report 10 such cases. Seven arose in the gallbladder and three in the EHBD; all patients with gallbladder tumors were females with cholelithiasis whose ages ranged from 56 to 68 years. Patients with EHBD tumors were younger (38 and 40 years of age) and had extrahepatic biliary obstruction and abdominal pain. Two patients with gallbladder carcinomas had elevated serum carcinoembryonic antigen (CEA) levels, and another without hepatic involvement had markedly elevated circulating levels of alpha-fetoprotein (AFP). Histologically, nine tumors were adenocarcinomas and one was a squamous cell carcinoma. Seven adenocarcinomas consisted of cords, sheets, nests, papillae, and trabeculae of clear cells with well-defined cytoplasmic borders. Two were composed predominantly of glands and papillary structures. The cells contained PAS-positive diastase-labile granules and were cytokeratin- and EMA-positive and immunoreactive for erythropoiesis-associated antigen. One gallbladder tumor contained areas of hepatoid differentiation, a feature described in gallbladder neoplasms only once before. These areas were AFP-positive and immunoreactive for CEA. By electron microscopy, they showed hepatoid differentiation with formation of bile canaliculi. In two gallbladder tumors, neoplastic cells contained subnuclear vacuoles reminiscent of early secretory endometrium. Foci of conventional adenocarcinoma or mucinous carcinoma were recognized in all nine tumors. The squamous cell carcinoma showed only foci of squamous differentiation with keratinization. The clear cells of this neoplasm had a trabecular and solid growth pattern. These clear cell neoplasms of the gallbladder and EHBD must be differentiated from metastatic renal cell carcinoma, based upon the presence of areas of conventional adenocarcinoma or foci of squamous differentiation since results of special stains and immunohistochemistry are similar in both neoplasms. One of the patients with EHBD carcinoma is alive and symptom-free 6 years following right hepatic lobectomy. Five patients with gallbladder tumors had direct extension into the liver and died with metastases. Two are living with metastases.
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PMID:Clear cell carcinomas of the gallbladder and extrahepatic bile ducts. 780 41

This report demonstrates the use of endoscopic ultrasound in the diagnosis of choledochocele. The patient was an elderly female who presented with abdominal pain, weight loss, and biliary obstruction. At endoscopic ultrasound a 5 cm cystic lesion was found near the ampulla, which clearly communicated with the common bile duct.
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PMID:Obstructing choledochocele: diagnosis by endoscopic ultrasound. 789 5

Mucinous ductal ectasia (MDE) is an uncommon disease characterized by a patulous duodenal papilla extruding mucus, and a pancreatogram showing dilation with amorphous filling defects, communication of the mass with the pancreatic duct, the mass usually being located in the head of the pancreas. We have recently treated three men and three women, mean age 66 years, with MDE. All had abdominal pain, while 33% had the clinical picture of pancreatic insufficiency. Three patients had recurrent pancreatitis, and three had biliary obstruction. Endoscopic retrograde cholangiopancreatography and imaging studies showed a patulous papilla draining mucus in six, pancreatic duct dilation in six, filling defects in six, and communication between the cystic mass and the pancreatic duct in five. A distinct finding not previously reported was a separate pancreatic and biliary orifice in two. Three patients had cancer, two cases being metastatic and one being found at surgery (not suspected preoperatively). Therapy included endoscopic biliary drainage in two, surgery in three, while one refused surgery. Of the operated patients, two underwent resection, one of whom had benign disease and the other cancer; both patients are doing well 14 and 32 months after surgery, respectively. One patient underwent pancreatojejunostomy without symptomatic relief, and developed cholangitis 18 months after surgery that was successfully treated with endoscopic drainage. The other two patients treated with biliary drainage died one and 13 months later, respectively. We conclude that MDE has characteristic pancreatographic and endoscopic findings, and that it is commonly associated with malignant degeneration. Surgical resection is the treatment of choice, since MDE is premalignant, and surgery may be curative when the malignancy is resectable.
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PMID:Mucinous ductal ectasia: cholangiopancreatographic and endoscopic findings. 807 50

To investigate the long-term results of surgical management of chronic pancreatitis, we reviewed the hospital records of 50 consecutive patients who underwent surgery for chronic pancreatitis between 1975 and 1985. The principal indications for surgery were abdominal pain (100%), pseudocyst (24%), and biliary obstruction (42%). Surgeries included pancreatic duct drainage (56%), distal pancreatic resection (20%), and drainage of a pancreatic pseudocyst (24%). Follow-up averaged 5.2 years (range 5 to 11 years). Reoperation was required in 31 patients during the extended follow-up period. Principal indications for reoperation were abdominal pain (93%), recurrent pancreatic pseudocyst (32%), and uncertainty of the diagnosis of chronic pancreatitis (26%). Subsequent operations included cholecystectomy (35%), pseudocyst drainage (32%), splanchnicectomy (16%), and pancreatic biopsy (16%); and eliminated abdominal pain in 24 patients (83%). The diagnosis of chronic pancreatitis was not revised in any case. At most recent follow-up, 30 patients (60%) were well and without abdominal pain, 12 (24%) experienced intermittent abdominal pain, and one (2%) had continued abdominal pain that required narcotics. Five patients (10%) died of other causes, and two (4%) were lost to follow-up. We conclude that pain, the principal symptom of chronic pancreatitis, can be eliminated or reduced in the majority of patients by appropriate surgical therapy.
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PMID:Long-term results of the surgical management of chronic pancreatitis. 816 Oct 75

Cholelithiasis is the most common cause of biliary obstruction in horses. Proposed mechanisms include ascariasis, biliary stasis, ascending biliary infection, and changes in bile composition. In this horse, a foreign body acted as the nidus for bile-salt deposition and ascending cholangitis. Clinical signs (intermittent abdominal pain, icterus, and pyrexia) in conjunction with high serum activity of enzymes indicative of obstructive biliary disease led to a tentative diagnosis of cholelithiasis. Ultrasonography was used to confirm the diagnosis. Postmortem examination revealed a 7-cm wooden stick to be the core of a cholelith found in the common bile duct.
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PMID:Choledocholithiasis attributable to a foreign body in a horse. 842 41

Hepatic undifferentiated mesenchymal sarcoma is a rare pediatric malignant neoplasm. We present three children, aged 7, 8, and 12 years, with this tumor. Clinical presentation was abdominal pain, palpable mass, asthenia, anorexia, and weight loss. One had jaundice. All three lesions were detected on ultrasound (US), computed tomography (CT), and magnetic resonance imaging (MRI). MRI localized the lesions more accurately than the other methods, with good resectability correlation. On MRI, these tumors were markedly hyperintense on long TR/TE spin-echo (SE) and short-time inversion recovery (STIR) sequences. This was due to the cystic areas with myxoid material and necrosis. The internal separations were hypointense on these sequences. On short TR/TE SE sequences the lesions presented a fibrous pseudocapsule (two cases), and internal hyperintense areas representing hemorrhage (two cases). MRI also detected vascular invasion (one case), biliary obstruction (one case), and hilar adenopathies (one case). The combination of hemorrhage (hyperintense on short TR/TE SE) and cystic or myxoid components (markedly hyperintense on long TR/TE SE and STIR sequences) is common in this tumor.
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PMID:Hepatic mesenchymal sarcoma: MRI findings. 843 59

Biliary Cystadenoma are rare benign neoplasms that occurs mainly in young women. Clinical features includes abdominal pain and biliary obstruction. The diagnosis is for clinical features and radiologic method, but require the pathological report. The treatment is surgical. We report a 30 years old woman, with biliary obstruction and radiological findings of a neoplasm located in the left hepatic duct, that was surgically removed. The pathological report was a biliary cystadenoma. We discuss the clinical radiological and pathological tindings.
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PMID:[Biliary cystadenoma. Report of a case]. 856 87

The clinical spectrum of acute pancreatitis ranges from mild, self-limiting disease of fulminant illness that may rapidly lead to multiple organ failure and death. To identify factors associated with a subsequent severe course and/or high mortality we investigated retrospectively 91 patients admitted to the medical intensive care unit (ICU) with acute pancreatitis during a 2 year period. 67% of the attacks were mild (< or = 1 complication). The overall mortality rate was 9%, whereby 3% of patients with alcoholic and 13% with biliary pancreatitis died. 75% of the patients in the group with a fatal outcome were aged over sixty and 30% in the group with a mild course (p < 0.05). Females with pancreatitis of biliary origin had a mild course in 57% and a severe (> or = 2 complications) or fatal outcome in 43%. In males with alcohol abuse we observed a mild form of pancreatitis in 79% and a severe or fatal course in 21%. The delay between onset of abdominal pain and commencement of treatment in hospital was greater than 12 hours in 70% of all patients studied and there was no association with severity and development of subsequent complications. The median of the acute physiology and chronic health evaluation scoring system (APACHE-III) on the day of admission was 19 in patients with mild disease, which was significantly lower than in patients with severe (40) or fatal acute pancreatitis (53) (p < 0.0001). Serial APACHE-III measurements over 5 days after admission provided further differentiation between mild and severe or fatal cases (p < 0.0001), but no significant difference was observed between survivors with severe course and fatal outcome. In addition, RANSON scores were calculated for comparison with APACHE-III at admission and after 48 hours: concerning the recognition between mild and severe/fatal pancreatitis both scoring systems exhibited similar significant differences on day 1 and day 2. The RANSON scoring system provided further a significant differentiation between survivors with a severe course of pancreatitis when compared to deaths on day 2, whereas the APACHE-III scoring system did not. Advanced age, female sex, biliary obstruction and elevated RANSON and APACHE-III scores are risk factors for an increased rate of life-threatening complications in acute pancreatitis. The daily assessment of such scoring systems may allow the recognition of such patients and may be helpful in the routine clinical management and monitoring of acute pancreatitis.
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PMID:Intensive care management of acute pancreatitis: recognition of patients at high risk of developing severe or fatal complications. 867 61

Fourteen patients with symptomatic bile duct leaks following laparoscopic cholecystectomy were treated using endotherapeutic techniques. Patients presented with abdominal pain, liver test abnormalities, jaundice, leukocytosis, and fever. Twelve leaks originated from cystic duct stumps and two from right posterior hepatic ducts. Distal biliary obstruction, which may have promoted leakage, was present in five patients. Treatment methods included stent insertion with endoscopic sphincterotomy (ES), stent insertion without ES, and nasobiliary tube (NBT) placement without ES. Eleven of 14 patients had prompt resolution of their bile leaks following initial endotherapy. Three patients with continued leakage underwent successful repeat endoscopic retrograde cholangiopancreatography 4-5 days after the initial examination. Cholangiographic evidence of leak closure was documented in all patients, and all remained asymptomatic during an average follow-up period of 18.5 months. Endoscopic therapy is safe and effective treatment for clinically significant bile leaks following laparoscopic cholecystectomy. In our small group of patients, NBT alone did not appear to be as effective as endoprostheses with or without ES. The ideal endoscopic treatment method has not yet been established but will likely vary depending on the site and specific nature of the injury and any concomitant biliary ductal pathology.
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PMID:Endoscopic management of bile duct leaks after attempted laparoscopic cholecystectomy. 889 Apr 18

We report a 58-year-old woman with Peutz-Jeghers syndrome and episodic abdominal pain over a period of 30 years, possibly due to recurrent duodenojejunal intussusception, which eventually led to complete duodenal and biliary obstruction and associated mesothelioma.
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PMID:Biliary obstruction due to duodenojejunal intussusception in Peutz-Jeghers syndrome. 889 7


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