Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019204 (hepatocellular carcinoma)
71,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The serum alpha-fetoprotein level was measured by radioimmunoassay in 200 patients when admitted to hospital, 63 with idiopathic hemochromatosis and 137 with liver cirrhosis. In addition, repeated controls were performed in 19 subjects of each group for a mean period of 11 months (range 3--18 months). Elevated alpha-fetoprotein levels were observed initially or during the study period in 15 patients, a malignant liver tumor being demonstrated in 12 of them. In 4 of these patients, the abnormal alpha-fetoprotein concentration was the clue to the diagnosis of an unsuspected malignant hepatoma, but in none of these cases could the tumor be resected. The present results indicate that screening the serum alpha-fetoprotein level may contribute to the detection of malignant hepatoma in high-risk clinical groups, but the practical interest of such screenings may keep limited until more efficient therapeutic methods are developed.
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PMID:alpha-Fetoprotein screening in patients with idiopathic hemochromatosis and liver cirrhosis. 7 12

In this case report, the patient had been delivered by Caesarean section and weighed only 4 pounds at birth. The mother was O negative, the father A positive, and the infant A positive. Initial red cell count was 2.85 million/cu mm; white cell count, 19,200/cu mm; and hemoglobin 70% of normal. At 3 months of age hemoglobin was 10% of normal. Bone marrow examination revealed marked erythroid hyperplasia. A diagnosis of Blackfan-Diamond syndrome was made. He received blood transfusions every 2 or 3 weeks for the first 4 years of his life. During his lifetime he received 433 units of packed cells for the treatment of congenital hypoplastic anemia. Vitamin-B12, folic acid, and iron were given without benefit. At 8 years of age a spelectomy was done. 20 months after surgery he recovered from pneumonococcal meningitis without sequelae. Progressive signs of hemochromatosis developed and finally progressive signs of heart failure with edema. At 24 years of age severe epigastric pain developed. An open liver biopsy disclosed multiple liver nodules which proved to be hepatoma. Severe ascites followed the surgery. Pulmonary metastases of the liver tumor developed and heart failure. He died at age 25. This patient had received no androgen. He was consistently hepatitis antigen negative. He was prepubertal at the age of 25 and had almost no endogenous androgens. Alpha-fetoglobin was present. This test may be useful as a screening test for hepatoma.
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PMID:Hepatocellular carcinoma, transfusion-induced hemochromatosis and congenital hypoplastic anemia (Blackfan-Diamond syndrome). 18 Aug 2

Observations on the clinical effects of venesection therapy in 85 treated, as compared with 26 untreated, patients with idiopathic haemochromatosis showed decreased pigmentation and hepatomegaly together with a return to normal tests of liver function in half the patients who had abnormal tests at presentation. Control improved in 28 per cent of those patients with diabetes mellitus, although some patients developed it during the period of observation, despite venesection. Portal hypertension, testicular atrophy and arthropathy were not improved. In only 12 patients was there sufficient reaccumulation of iron after the initial course of venesection to merit further treatment. Rates of iron accumulation in these patients varied between 1-4 mg and 4-8 mg per day and chelatable iron levels were noted to be inappropriately high in relation to body iron stores during the early stages of the reaccumulation period. Life table data shows that the percentage survival five and ten years after diagnosis was 66 and 32 per cent respectively for the treated patients, and 18 and 6 per cent respectively for the untreated patients, both statistically highly significant differences (p less than 0-01). Possible clinical differences such as age of presentation, the presence of diabetes mellitus, cirrhosis, clinical hepatic failure and hepatoma between the treated and untreated groups that might otherwise have weighted survival in favour of the treated group were corrected by the use of covariant analysis. This gave mean log survival values of 4-15 and 2-88 for the treated and untreated patients respectively, equivalent to 63-4 months and 17-8 months, a highly significant difference (p less than 0-01). Ten patients, all of whom had cirrhosis at the time of diagnosis, died of malignant hepatoma between three and 15 years after completing venesection therapy. There was also a high rate of death from neoplasms in a variety of other sites--22 per cent in the venesected group, strikingly higher than that rate predicted for a similarly aged population using national cancer mortality rates.
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PMID:Long term results of venesection therapy in idiopathic haemochromatosis. 18 63

An analysis of 294 patients who died with cirrhosis showed that 24% had developed hepatocellular carcinoma. Haemochromatosis and HBsAg positive chronic active hepatitis were high risk groups (36% and 42% respectively) and the frequency was lowest in primary biliary cirrhosis and HBsAg negative chronic active hepatitis (3% and 11% respectively). Those with hepatocellular carcinoma showed a striking male preponderance (11:1) and further analysis has shown that the proportion developing this tumour in each group was closely related to the proportion of males in that group (r=0.97). Age was the only other significant factor, malignant change occurring more commonly in those over the age of 50 years than those below (30% and 7% respectively, P less than 0.005). The indluence of HBsAg was largely accounted for by the known predisposition of males to carry HBsAg. The group of patients who had developed this tumour without cirrhosis were younger (mean age 39 years) and had a lower male to female ratio of 1.1:1 and the place of contraceptive-related tumour within this group is dicussed.
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PMID:Hepatocellular carcinoma in Great Britain: influence of age, sex, HBsAg status, and aetiology of underlying cirrhosis. 21 96

The triad of hemochromatosis, hepatoma and erythrocytosis is a rare combination. Hemochromatosis is often not recognized until the patient presents with the symptoms of hepatocellular carcinoma and erythrocytosis, and the development of erythrocytosis is an important clue to the under-lying hepatoma. The high serum iron concentration and the high saturation of the iron-binding protein, as well as the typical bone marrow hemosiderin pattern, are important aids in the recognition of hemochromatosis. To date, all patients with this triad have been elderly males. The clinical course is usually one of rapid deterioration and death. The seven previously reported cases have been reviewed and the relationship of the erythrocytosis to the increased production of erythropoietin is discussed.
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PMID:The triad of hemochromatosis, hepatoma and erythrocytosis. 21 27

A 65 years old, female patient with acquired aplastic anemia secondary to frequent exposure to hair dye. While on treatment with anabolic steroids hormone became jaundiced and developed hepatomegaly eight months later. During laparotomy the liver was enlarged, hard, with multiple whitish nodules on its surgace but was otherwise normal. Liver biopsy showed hepatocellular carcinoma, there were not cirrhosis niether hemochromatosis. A review of the related literature was done and discussed on the experimental and clinical evidences that suggested that androgens may play same role on the etiology of liver cancer.
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PMID:[Androgenic therapy and hepatocellular carcinoma. Report of a case]. 22 17

Iron overload was found in 3 patients who had undergone partial gastrectomy: a 61-year-old woman developed iron overload because she may have had idiopathic haemochromatosis and had also been given parenteral iron; in a 62-year-old man with thalassaemia minor, iron overload may have developed because of increased oral iron ingestion, low serum folate, increased, albeit ineffective, erythropoiesis and sideroblastic anaemia; a 74-year-old man with thalassaemia minor developed iron overload without exogenous therapy and died from a hepatoma. These cases illustrate that partial gastrectomy fails to protect patients from developing iron overload, particularly if given uncontrolled iron therapy.
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PMID:Iron overload despite partial gastrectomy. 53 65

Two hundred twelve Italian patients with genetic hemochromatosis (181 men, mean age 50 +/- 11 yr; and 31 women, mean age 49 +/- 10 yr) were followed for a median period of 44 mo (range = 3 to 218 mo). Alcohol abuse was present in 31 subjects (15%), and chronic HBV and HCV infection were seen in 19 (9%) and 35 (24%) of 145 cases tested, respectively. Twenty-four patients (11%) had concomitant beta-thalassemia trait. Liver biopsy revealed cirrhosis in 146 and a noncirrhotic pattern in the other 66. Perls' stain was degree III in 37 patients and IV in 171 patients. One hundred eighty-five patients underwent weekly venesection, and iron depletion was achieved in 122 cases after total iron removal of 3 to 41 gm. Death occurred in 44 patients after 3 to 198 mo and was due to hepatocellular carcinoma in 20 cases, liver failure in 10, extrahepatic cancer in six, heart failure in three and hemochromatosis unrelated causes in five. Cancer has developed in seven other patients still alive (hepatocellular in five and extrahepatic in two). No deaths were observed among noncirrhotic patients; cumulative survival rates in cirrhotic patients were 85%, 75%, 60% and 47% at 3, 5, 8 and 10 yr, respectively. Univariate analysis in the 146 cirrhotic patients showed that age greater than 60 yr, alcohol abuse, cardiomyopathy, skin pigmentation, portal hypertension, hypoalbuminemia, hypergammaglobulinemia and Child class B or C had significant negative prognostic value. At multivariate analysis, only alcohol abuse, gamma-globulins greater than 2.0 gm/dl and Child class B or C maintained their negative prognostic values (p less than 0.01, hazard ratio 2.7; p less than 0.001, hazard ratio 2.8; and p less than 0.001, hazard ratio 4.3, respectively).
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PMID:Survival and prognostic factors in 212 Italian patients with genetic hemochromatosis. 131 85

During the last past years, the curative and preventive treatment of hepatocellular carcinoma (HCC) has improved. The regular follow-up of patients with chronic liver disease using ultrasound examination and serum alpha-fetoprotein determination, leads to diagnose hepatocellular carcinoma at an early stage, when curative treatment could be quite efficient. Besides surgery which has been the only hope of cure for a few patients, efficient medical procedures--ie chemoembolization, in situ radiotherapy and alcohol injection--are emerging. The place of these different therapeutic procedures is to be defined. In addition, the prevalence of hepatocellular carcinoma should decrease due to the improvement of preventive policy--ie vaccination against hepatitis B infection and familial screening for genetic hemochromatosis.
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PMID:[Non surgical treatment of hepatocellular carcinoma]. 133 34

In every patient, in particular males of all ages presenting with chronically progressive diseases or cirrhosis of the liver, ultrasonography and an AFP test should be performed at intervals of six months. If hepatocellular carcinoma of the liver (HCC) is suspected (i.e. by increase of AFP or a positive result in ultrasonography), diagnosis should be confirmed by further investigations such as fine-needle biopsy guided by sonography, angiography and CT-scan. Adequate therapeutical measures such as resection of the tumor, chemotherapy, injection of alcohol or liver transplantation can thus be initiated in time. Besides efforts for early diagnosis of carcinoma of the liver, preventive measures (vaccination for hepatitis B, restrictive use of blood transfusion, reduction of alcoholism, thorough therapy of hemochromatosis, etc.) may contribute to the reduction of chronic diseases of the liver and of associated HCC.
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PMID:[Early diagnosis of hepatocellular carcinoma]. 137 85


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