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Query: UMLS:C0019204 (hepatocellular carcinoma)
 71,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of a gas-forming liver abscess developing after transcatheter arterial embolization for recurrent hepatocellular carcinoma (HCC) in a 65-year-old man is presented herein. He was admitted to hospital with fever and jaundice, following which ultrasonography (US) and computed tomography revealed a gas-containing abscess in the posterior segment of the hepatic lobe with multiple HCC. Percutaneous transhepatic drainage was performed using US. Antibiotics which were sensitive to the Escherichia coli bacteria detected in the abscess were administered both intravenously and through the drainage tube into the abscess. Four months later, the abscess had diminished and the patient was discharged after receiving percutaneous ultrasonographically guided ethanol injection therapy for the recurrent HCC.
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PMID:Gas-forming liver abscess after transcatheter arterial embolization for hepatocellular carcinoma: report of a case. 840 Jun 81

To evaluate the efficacy of transcatheter arterial chemoembolization in the treatment of hepatocellular carcinoma, the prognostic factors, and the side effects, 72 patients undergoing 170 chemoembolizations with lipiodol-mediated injection of adriamycin were investigated. The 1-, 2-, and 3-year survivals are 83, 61, and 56%, respectively. Significant prognostic factors for survival (by Mantael-Haenszel) are Child-Pugh and Okuda status (p = 0.00001 and p = 0.01 respectively), number of TACE courses (p = 0.002) and of courses completed with embolization (p = 0.05), stabilization or reduction of alpha-fetoprotein (p = 0.003), and concurrent tamoxifen treatment (p = 0.04). Side effects included fever, pain, increased serum amylase and transaminase levels, and one liver abscess with death of liver failure. In addition, mild hyperglycemia was observed in 19% of patients and severe in 8% (with one hyperosmolar diabetic coma), in the absence of pancreatic damage. In conclusion, transcatheter arterial chemoembolization is useful in patients with unresectable hepatocellular carcinoma. Prognostic factors are Child-Pugh and Okuda status, number of TACE courses and of embolizations, changes of alpha-fetoprotein levels, and association with tamoxifen treatment. The development of mild to severe changes of glucose metabolism suggests that glucose tolerance should be evaluated before and glycemia strictly monitored after each TACE course.
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PMID:Unresectable hepatocellular carcinoma in cirrhosis: survival, prognostic factors, and unexpected side effects after transcatheter arterial chemoembolization. 901 38

The following article contains a short review on gastrointestinal problems of the elderly. The diseases of the esophagus occurring in the elderly are not much different from those in younger patients. Clinically relevant in the stomach are above all bleeding ulcerations and the gastric carcinoma occurring more frequently in advanced age. The pyogenic liver abscess is diagnosed primarily in the elderly and is at a rule the consequence of an infection of the gall bladder and other abdominal sites. The hepatocellular carcinoma does not grow rapidly in the elderly, but its accompanying unfavourable survival rate at five years is also approximately 5 per cent. In the case of symptomatic cholelithiasis, older high risk patients do especially profit from minimally invasive laparoscopic surgical procedures. Today, bile duct calculi are preferably treated by endoscopic papillotomy and following extraction of the calculi. The pancreas is subjected to atrophy, lipomatosis and fibrosis at the advanced age. However, these changes are rarely of clinical relevance. A frequent problem in clinical practice is that of constipation, from which 35% of patients suffer above the age of 65 years. Another typical symptom of the elderly is the incontinence, the different causes are being discussed. In advanced age, gastrointestinal hemorrhages are mostly occurring above the Treitz's ligament. Hemorrhages of the lower gastrointestinal tract occur mostly in the form of diverticle bleedings and those of angiodysplasias in the elderly. The diverticulosis is also a disease observed in over 50 per cent of patients above 70 years, but it is symptomatic in only part of the patients. When suspecting an inflammatory bowel disease in the elderly, the possibility of a mesenterial ischemia must always be considered as differential diagnosis. The classical chronic inflammatory bowel diseases can, however, also occur at advanced age. The colon carcinoma is one of the most frequent lethal causes in the Western countries 90 per cent of the cases of colon carcinoma are found in patients older than 50 years of age. Intensive attention is therefore required in this age group.
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PMID:[Gastrointestinal problems in elderly patients]. 933 52

We performed a 17-year retrospective analysis of 10 cases of hepatocellular carcinoma presenting as pyogenic liver abscess. Spontaneous tumor necrosis and biliary obstruction caused by tumor thrombi, superimposed with bacterial infection, were the two major pathogeneses. Exact diagnosis of the underlying hepatocellular carcinoma was made for five of the 10 patients before management was attempted. Main clinical manifestations included fever, chills, right-upper-quadrant pain, malaise, anorexia, jaundice, and hepatomegaly. Characteristics such as middle age and male sex, seropositivity for hepatitis B and/or hepatitis C, chronic liver disease, unexplained anemia, marked weight loss, and a severely inversed albumin/globulin ratio raise suspicions about the underlying hepatocellular carcinoma. Management strategies included percutaneous drainage (n = 3), surgical drainage (n = 4), and hepatectomy (n = 3) in addition to administration of parenteral antibiotics in all cases. The prognosis was dismal, with a mean survival of 3.5 months (range, 8 days to 6 months).
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PMID:Hepatocellular carcinoma presenting as pyogenic liver abscess: characteristics, diagnosis, and management. 959 57

Nineteen patients with hepatocellular carcinoma associated with hepatolithiasis were retrospectively analyzed. Eleven of the 19 patients presented with hepatolithiasis-related biliary infection. Diagnosis was erroneously assumed to be hepatolithiasis alone, liver abscess, or cholangiocarcinoma in five of 11 patients before surgery was attempted. Middle-age, male sex, liver cirrhosis, hepatitis B or C infection, abnormal alpha-fetoprotein, and negative carcinoembryonic antigen raised the suspicion of associated hepatocellular carcinoma rather than cholangiocarcinoma in patients with hepatolithiasis. Antibiotics and nonoperative methods to resolve biliary infection first, followed by hepatectomy, in selected cases, to eradicate hepatocellular carcinoma and hepatolithiasis simultaneously provides the best chance for long-term survival. Otherwise, patients often died of hepatolithiasis-related biliary sepsis rather than hepatocellular carcinoma per se in the long run.
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PMID:Hepatocellular carcinoma complicated with coexisting hepatolithiasis: pitfalls in diagnosis and management. 982 39

Two cases with spontaneous regression of a histologically confirmed hepatocellular carcinoma (HCC) are presented. This rarely seen phenomenon of a spontaneous tumor involution is discussed and compared with the current literature. The clinical symptoms were very similar to that of a liver abscess. A 56-year-old male suffered from a multicentric, highly differentiated, trabecular HCC. First symptoms were epigastric pain, septic fever and arthritis. The tumor marker AFP was constantly normal and no hepatitis could be verified. A resection of the tumor was performed. In patient 2, a 74-year-old male, a multicentric, clear cell HCC was found. The patient had completely recovered from hepatitis type B and within the liver tissue no viruses could be identified. Clinical symptoms were mainly characterized by upper abdominal pain and septic fever. AFP was excessively elevated (3850 ng/ml) but returned to normal preoperatively. In both cases, the specimen showed a subtotal necrotic HCC with insignificant amounts of vital tumor cells. Neither patient had a liver cirrhosis macroscopically, however patient 2 had local periportal fibrosis histologically. After 24 and 41 months of follow-up, respectively, both patients are in good health
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PMID:Spontaneous regression of hepatocellular carcinoma confirmed by surgical specimen: report of two cases and review of the literature. 992 45

Sepsis and liver abscess are serious complications following transarterial embolization (TAE) for hepatocellular carcinoma (HCC). However, the exact incidence and the necessity of antibiotic prophylaxis remain undetermined. Between November 1996 and November 1997, we prospectively studied bacterial infections in 231 HCC patients who underwent 287 angiographic procedures without antibiotic prophylaxis, including 176 TAEs and 111 hepatic arteriographies (HAs). Four of the 111 HAs were complicated by transient asymptomatic bacteremia. Of the 176 TAEs, 2 were associated with asymptomatic bacteremia, and 7 (4%) were associated with symptomatic bacterial infection, including 3 cases of sepsis, 2 of liver abscess, and 2 of infected biloma. For patients with HCC, TAE was associated with a higher risk of developing symptomatic bacterial infections than was HA (4% vs. 0, respectively; P = .03). Previous gastrectomy was the only possible risk factor for liver abscess. Finally, early diagnosis and treatment of these infectious complications usually result in successful outcome.
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PMID:Bacterial infections associated with hepatic arteriography and transarterial embolization for hepatocellular carcinoma: a prospective study. 1043 80

Primary hemochromatosis is rare in Taiwan. Hepatocellular carcinoma (HCC) is endemic in Taiwan, but HCC with initial presentation as pyogenic liver abscess is unusual. We report a case of HCC presenting as pyogenic liver abscess in a hemochromatotic patient with cirrhosis. The patient underwent hepatectomy and had a smooth postoperative course. Unfortunately, he died of pneumonia eight months after surgery. HCC should be considered in the differential diagnosis in hemochromatotic patients with a pyogenic liver abscess.
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PMID:Hepatocellular carcinoma presenting as a pyogenic liver abscess in a patient with hemochromatosis. 1064 51

Inflammatory pseudotumor of the liver is a rare benign lesion, but exploratory laparotomy and a hepatectomy are often performed unnecessarily after various misdiagnoses, including liver abscess, hepatocellular carcinoma, metastatic liver tumor, and cholangiocarcinoma. We present a case of hepatic inflammatory pseudotumor in a 17-year-old man in whom diagnosis was confirmed by liver needle biopsy under ultrasonographic tomography (UST) guidance. He had complained of fever and right hypochondralgia 2 months after being operated for appendicitis. He was admitted to our hospital because of the persistence of these symptoms and the presence of a hepatic mass lesion detected by UST. He had hepatomegaly, with tenderness; leukocytosis and elevated erythrocyte sedimentation rate and C-reactive protein level were noted. UST showed a hypoechoic mass in the liver and pre-contrast computerized tomography (CT) revealed a low-density area with an ill defined margin, which was barely enhanced by the contrast medium. On the basis of the patient's clinical symptoms and the laboratory data and imaging studies, the presence of a liver abscess was suspected and antibiotics were administered. One month after the initiation of the antibiotic therapy, UST demonstrated that the portal vein had dilated serpiginously and penetrated into the mass. As the heterogeneous appearance displayed by post-enhanced CT indicated the need for a differential diagnosis of the hepatic mass lesion to rule out hepatocellular carcinoma, percutaneous needle biopsy was performed, under UST guidance. Histopathological examination demonstrated marked infiltration of plasma cells and fibrosis, findings which were consistent with those of hepatic inflammatory pseudotumor. There was a spontaneous reduction of the hepatic pseudotumor without continuous antibiotics and this reduction was documented on follow-up UST and CT.
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PMID:Inflammatory pseudotumor of the liver diagnosed by needle liver biopsy under ultrasonographic tomography guidance. 1095 5

We carried out a molecular characteristic-based epidemiological survey of various hepatitis viruses, including hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis E virus (HEV), and GB virus C (GBV-C)/hepatitis G virus (HGV), in Myanmar. The study population of 403 subjects consisted of 213 healthy individuals residing in the city of Yangon, Myanmar, and the surrounding suburbs and 190 liver disease patients (155 virus-related liver disease patients and 35 nonviral disease patients). The infection rates of the viruses among the 213 healthy subjects were as follows: 8% for HBV (16 patients), 2% for HCV (4 patients), and 8% for GBV-C/HGV (17 patients). In contrast, for 155 patients with acute hepatitis, chronic hepatitis, liver cirrhosis, or hepatocellular carcinoma, the infection rates were 30% for HBV (46 patients), 27% for HCV (41 patients), and 11% for GBV-C/HGV (17 patients). In the nonviral liver disease group of 35 patients with alcoholic liver disease, fatty liver, liver abscess, and biliary disease, the infection rates were 6% for HBV (2 patients), 20% for HCV (7 patients), and 26% for GBV-C/HGV (9 patients). The most common viral genotypes were type C of HBV (77%), type 3b of HCV (67%), and type 2 of GBV-C/HGV (67%). Moreover, testing for HEV among 371 subjects resulted in the detection of anti-HEV immunoglobulin G (IgG) in 117 patients (32%). The age prevalence of anti-HEV IgG was 3% for patients younger than 20 years and 30% or more for patients 20 years of age or older. Furthermore, a high prevalence of anti-HEV IgG (24%) was also found in swine living together with humans in Yangon. These results suggest that these hepatitis virus infections are widespread in Myanmar and have led to a high incidence of acute and chronic liver disease patients in the region.
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PMID:Molecular characteristic-based epidemiology of hepatitis B, C, and E viruses and GB virus C/hepatitis G virus in Myanmar. 1128 83


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