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Query: UMLS:C0019204 (
hepatocellular carcinoma
)
71,386
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The purpose of this investigation was to ascertain the prevalence and manifestations of tumorous invasion of the lumen of the bile ducts, a mode of local extension characteristic of
hepatocellular carcinoma
. In a series of 140 necropsied patients with
hepatocellular carcinoma
, tumorous invasion of the bile duct was noted in three patients (2.1%). Marked
cholestasis
was present in these three patients; the other manifestations related to the tumorous invasion of the bile duct were biliary pain in one and gall-bladder enlargement in two patients.
...
PMID:Invasion of the lumen of the bile ducts by hepatocellular carcinoma. 629 40
One hundred and twenty-four infants admitted to hospitals in Norway between 1955 and 1974 during the first 3 months of life with cholestatic jaundice were studied retrospectively. Sixty-four infants had had extrahepatic atresia of the biliary tree and 60 had had intrahepatic
cholestasis
. This gives an incidence of about 1:9000 live births for
cholestasis
. In 4 of the 64 infants with extra-hepatic atresia a bile duct-to-bowel anastomosis had been performed but this was successful in only 2. Sixty of these infants had died by their 2nd birthday. Twenty-six of the infants with intrahepatic
cholestasis
had died by 1978 and the most common causes of death were
cholestasis
complicated by infection, bleeding, or
hepatoma
. The survivors aged between 4 and 23 years were followed up in 1978. In about two-thirds of them aetiological factors--such as alpha-1-antitrypsin deficiency, arteriohepatic dysplasia,
cholestasis
with lymphoedema--and other familial or genetic factors, or infections were found. Four of the 34 survivors are known to have cirrhosis. Twenty patients had biochemical abnormalities, and 12 had normal liver function tests. Two patients could not be examined. Of the 19 patients with familial or genetic aetiological factors, 4 had cirrhosis, 14 had biochemical abnormalities, and only 5 had normal liver function tests. Of 11 survivors with idiopathic disease or septicaemia, none had cirrhosis and only 4 had abnormal liver function tests.
...
PMID:Cholestatic jaundice in infancy. The importance of familial and genetic factors in aetiology and prognosis. 727 1
The clinical findings in 33 patients with progressive familial intrahepatic
cholestasis
(PFIC) are presented. Symptoms developed almost invariably before 6 months of age with severe pruritus and moderate jaundice. Other clinical findings included wheezing and nosebleeds, fat-soluble vitamin deficiency states, and cholelithiasis. Lower values for gamma-glutamyl transpeptidase, averaging 15 IU/L before the administration of phenobarbital, and cholesterol, which averaged 156 mg/dl, are helpful in distinguishing PFIC from other pediatric cholestatic liver diseases. Autosomal recessive inheritance is probable. Twenty-six patients are alive at 12.9 +/- 6.7 years of age, all having had successful surgical treatment, either partial biliary diversion (n = 17) or orthotopic liver transplantation (n = 10). Seven patients died at a mean age of 3.9 +/- 2.4 years, as a result of liver failure in two,
hepatocellular carcinoma
in two, and complications of liver transplantation in three.
...
PMID:Clinical and biochemical findings in progressive familial intrahepatic cholestasis. 791 66
To study the effect of bile acids on P-glycoprotein-mediated drug transport, we performed experiments using multidrug resistant cells and rat canalicular membrane vesicles. Cellular accumulation and efflux of rhodamine 123 were measured in drug-resistant cells by means of computerized quantitative image analysis and fluorescence microscopy. ATP-dependent [3H]daunomycin transport was studied by means of rapid filtration in canalicular membrane vesicles prepared from normal rats. Doxorubicin-sensitive (PSI-2) and -resistant (PN1A) 3T3 cells and human-derived
hepatocellular carcinoma
doxorubicin-sensitive and -resistant cells were used. Taurochenodeoxycholate and glycochenodeoxycholate, taurolithocholate and ursodeoxycholate (50 to 200 mumol/L) inhibited rhodamine 123 and [3H]daunomycin transport in multidrug-resistant cells and canalicular membrane vesicles, respectively, whereas taurocholate, taurodeoxycholate and tauroursodeoxycholate did not. Primary and secondary unconjugated bile acids had no effect. These results reveal that taurolithocholate, taurochenodeoxycholate and glycochenodeoxycholate and ursodeoxycholate inhibit P-glycoprotein-mediated drug transport function in multidrug resistant cell lines and in canalicular membrane vesicles. These results suggest possible interaction between P-glycoprotein function and bile acids in
cholestasis
and after treatment of patients with ursodeoxycholic or chenodeoxycholic acid.
...
PMID:Bile acid inhibition of P-glycoprotein-mediated transport in multidrug-resistant cells and rat liver canalicular membrane vesicles. 791 87
The authors measured immunoenzymatically circulating intercellular adhesion molecule-1 (cICAM-1) concentration in 135 patients with liver disease of either viral or toxic etiology: 13 had acute hepatitis; 58 had mild chronic liver disease; and 64 had cirrhosis (superimposed in 30 by
hepatocellular carcinoma
). Forty patients with extrahepatic diseases (19 with malignancies) and 28 healthy blood donors were tested as controls. One-way analysis of variance demonstrated a significant variability of cICAM-1 concentration among groups (F = 76.67, P < .0001), the highest value being recorded in acute hepatitis (Bonferroni's test for pairwise comparisons, P < .01). Total bilirubin showed a strong correlation with cICAM-1 (R = 0.766, P < .001). By stepwise multiple regression analysis the independent predictors of cICAM-1 concentration were chosen in the following order: total bilirubin; aspartate aminotransferase; cholinesterase; alpha-1-antitrypsin; and immunoglobulins. Thus, in addition to inflammation,
cholestasis
and decline of functioning hepatic mass may influence cICAM-1 concentration.
...
PMID:Circulating intercellular adhesion molecule-1 (cICAM-1) concentration in liver disease. Relationship with cholestasis and functioning hepatic mass. 794 24
This work details the histologic findings in 84 liver biopsy specimens from 28 patients with progressive familial intrahepatic
cholestasis
(PFIC), who met the clinical criteria of early onset of chronic unremitting
cholestasis
, exclusion of any known metabolic or anatomic etiology, and low serum gamma-glutamyl transpeptidase (GGTP) values. Hepato-canalicular
cholestasis
and disruption of the liver cell plate arrangement were early, uniform findings, and giant cell transformation was found in 56% of initial biopsies. Duct loss was a prominent finding; 70% of patients had ductal paucity, and many had abnormal bile duct epithelium, suggesting degeneration. Fibrosis was seen in the samples from 16 patients, including bridging fibrosis in specimens obtained from six patients during the first 2 years of life. Proliferating ductules at the margins of portal tracts increased as fibrosis progressed and were especially prominent in end-stage histology. Cirrhosis developed in nine of these patients and had a characteristic histologic pattern, consisting of biliary cirrhosis with diffuse stellate lobular fibrosis associated with severe
cholestasis
and pseudoacinar transformation. Mallory hyalin and
hepatocellular carcinoma
were observed in materials from some patients with advanced cirrhosis. The constellation of histologic findings in PFIC forms a recognizable pattern, and the liver histology appears to have a predictable progression.
...
PMID:Histologic pathology of the liver in progressive familial intrahepatic cholestasis. 801 59
This paper is a study to identify the clinical significance of high-molecular-mass alkaline phosphatase (ALP:E:C..3.1.3.1.), ALP-lipoprotein-X complex (LP-X) and intestinal variant ALP. We used cellulose acetate and agarose gels and techniques including wheat germ lectin, cetavlon-diethyl ether, thermostatability, neuraminidase and L-phenylalanine to improve the electrophoretic separation of the alkaline phosphatase isoenzymes. Patients' serum samples were electrophoresed from a diverse group of individuals ill with
cholestasis
, neoplastic disease metastatic to the liver,
hepatocellular carcinoma
, cirrhosis, diabetes mellitus, and chronic renal disease. Agarose gels provided better separation of ALP isoenzymes than cellulose acetate gels. The results also indicated that high-molecular mass ALP is present in patient's serum in conditions associated with
cholestasis
especially caused by hepatic malignancy. High-molecular mass ALP was frequently found to co-exist with the liver isoenzyme and LP-XALP complex. The intestinal variant was identified in patients with malignancy, cirrhosis, chronic renal disease and diabetes mellitus. Intestinal ALP coexisted concomitantly with a variant intestinal ALP. Intestinal variant ALP is most likely composed of intestinal ALP attached to a cellular membrane-binding domain, or may be an artifact produced by neuraminidase incubation.
...
PMID:Clinical significance of serum high-molecular-mass alkaline phosphatase, alkaline phosphatase-lipoprotein-X complex, and intestinal variant alkaline phosphatase. 804 46
The most early cirrhosis is observed in newborns with neonatal hemachromatosis. Early cirrhosis occurs in hereditary tyrosinemia type I, peroxisomal diseases and glycogen storage disease (type IV). In Wilson's disease, a case complicated with cirrhosis was reported in a 4-year-old patient. Slowly progressive cirrhosis is seen in patients with familial progressive intrahepatic
cholestasis
. Focal biliary cirrhosis is found in cystic fibrosis of the pancreas. Moreover, many other metabolic disorders, except for urea cycle disorders, are occasionally or rarely complicated with cirrhosis. Early diagnosis and proper management could prevent the development of cirrhosis in patients with galactosemia, hereditary fructose intolerance, etc. The occurrence of
hepatoma
must be monitored in these patients. Liver transplantation is indicated in a part of the patients with cirrhosis.
...
PMID:[Liver cirrhosis in metabolic disorders]. 811 97
It is well recognized that hepatitis recurs in virtually all patients who undergo orthotopic liver transplantation for cirrhosis secondary to chronic hepatitis C (HCV). The present report describes the biochemical and histologic findings of recurrent hepatitis in 25 such patients. One patient was found to have
hepatocellular carcinoma
at the time of OLT and was excluded from further analysis. All post-OLT laboratory values were reviewed. Liver biopsies were performed on protocol 6, 12, 24, and 36 months following OLT. Additional biopsies were performed as necessary to evaluate abnormalities in serum liver chemistries. A total of 104 biopsies was obtained; hepatitis consistent with recurrent HCV was present in 68 (65%). Other biopsy findings included cytomegalovirus hepatitis; acute, chronic, or resolving rejection;
cholestasis
with or without an underlying hepatitis; steatosis, and centrilobular necrosis. Histologic hepatitis appeared in all patients within 12 months following OLT. Despite these histologic findings, serum ALT was normal for prolonged periods in over 50% of such patients. In all cases this hepatitis was mild and did not progress over a mean follow-up of 22 months (maximum 44 months), as judged by Knodell histologic activity score (mean score: 4.0 +/- 0.3). Five patients developed cholestatic jaundice, far out of proportion to the degree of histologic hepatitis. In 2 patients this was secondary to chronic rejection. The other 3 patients had drug-induced
cholestasis
that resolved after various medications were discontinued. HCV did not contribute to graft dysfunction in any of the 24 patients. To date, our data suggest that post-OLT hepatitis in patients with preexisting HCV is a relatively benign process. Severe cholestatic jaundice in such patients is not secondary to HCV, and should stimulate a search for other possible causes of graft dysfunction. The long-term consequences of recurrent HCV following hepatic transplantation remain to be determined.
...
PMID:Biochemical and histologic evaluation of recurrent hepatitis C following orthotopic liver transplantation. 811 36
A 62-year-old male patient with histologically proven
hepatocellular carcinoma
, received transcatheter hepatic artery embolization (TAE) therapy. Development of right pyothorax and liver abscess at the tumor region occurred 4 months later after TAE. Aeromonas hydrophila was isolated from the liver abscess. After repeated percutaneous drainage, the abscess cavity disappeared and the tumor became undetectable by ultrasonography. Nineteen months after the initial presentation, a second tumor at the dome of the right lobe liver was found. TAE was repeated.
Bile stasis
with stricture of left intrahepatic ducts were found by Tc-99m HIDA cholangiography and endoscopic retrograde cholangiography. The patient had a normal lifestyle until the third tumor appeared at the right lower liver 18 months after the second TAE. TAE was conducted a third time. A shunting between the hepatic artery and vein developed at the new tumor area 3 months later. The patient is surviving today which is five and a half years after the initial diagnosis. We believe that the liver abscess after TAE contributed to the complete regression of the giant tumor, in addition to the anti-tumor effect of the successful TAE.
...
PMID:Long term survival of a patient with a regressed giant hepatocellular carcinoma after transcatheter hepatic artery embolization (TAE) complicated with liver abscess. 820 1
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