Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The metabolism of methaqualone has been studied in three patients with secondary carcinoma of the liver and two with biliary cirrhosis. The urinary excretion of five C-monohydroxy metabolites and the N-oxide was studies in the 24 h period immediately after oral dosing with 250 mg methaqualone (Melsed). In both patients with biliary cirrhosis and one with primary carcinoma of the bile duct or pancreas with secondaries in the liver the pattern of metabolites was normal. In a patient with oat cell carcinoma with secondaries in the liver some metabolite patterns were disturbed and increased metabolite excretion occurred. A patient with primary carcinoma of the breast with secondaries in the liver gave a completely abnormal metabolite pattern.
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PMID:The metabolism of methaqualone in patients with biliary cirrhosis or secondary carcinoma of the liver. 42 29

Carcinomatous involvement of the liver mimicking cirrhosis is a rare complication of metastatic carcinoma, most frequently seen with scirrhous carcinoma of the breast. The case of a 46-year-old woman with breast carcinoma presenting with ascites, jaundice, spider angiomata, and portal hypertension is reported. On hepatic scan the liver appeared to be almost the same size as the spleen, a finding frequently seen in cirrhosis. A chemotherapeutic program was introduced, but was of no benefit, and the patient died with uncontrolled esophageal bleeding. The prominent histologic feature on autopsy was intense stromal fibrosis and intravascular tumor infiltration with compression of vessels of the portal system.
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PMID:Metastatic carcinomatosis of the liver mimicking cirrhosis: case report and review of the literature. 111 19

In order to evaluate risk factors in male breast cancer, a case-control study of 91 histologically diagnosed cases and 255 cancer controls, matched for age and year of diagnosis, was conducted in Villejuif (France) and Geneva (Switzerland). Factors studied included marital history, occupational exposure, associated diseases, family history of breast cancer, history of radiation exposure and drugs which increase or are suspected of increasing prolactin or estrogen levels. Cases were significantly more likely to be bachelors or to work as butchers than were the controls. Other statistically significant risk factors identified were family history of breast cancer and therapeutic use of digitalis. Elevated risks, although not significant, were observed for individuals with a past history of tuberculosis, hyperthyroidism, liver cirrhosis or gallstone, who had been treated with isoniazid, or who had worked in high environmental temperatures. Further studies are needed to confirm our results particularly as regards hormonal imbalance and genetic factors.
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PMID:Risk factors for male breast cancer: a Franco-Swiss case-control study. 232 42

Hepatodiaphragmatic interposition of the intestine is a rare anomaly (0.025 to 0.28 percent of the general population) described by Chilaiditi in 1911 and often believed to be of irrelevant clinical interest. To the contrary, recent studies stated that this syndrome is a potential source of abdominal problems requiring emergency or elective operation. From a retrospective analysis of records since 1976, four instances of Chilaiditi's syndrome have been found (three males and one female). Interposition of the proximal transverse colon was found in three patients and the small intestine in one patient. The findings of plain roentgenograms of the chest were determinants for diagnosis in three patients. In one patient, a barium meal was given to obtain a better definition. Two patients were admitted for malignant neoplasms (metastatic carcinoma of the breast, carcinoma of the gastrointestinal tract and cirrhosis of the liver) and died within a few months. The other two patients complained of abdominal pain. Patient No. 4 had gastric volvulus. Chilaiditi's syndrome was diagnosed intraoperatively in that patient and a surgical treatment with hepatopexy was performed, by suturing the falciform, the coronaria ligament and the anterior margin of the liver to the diaphragm with interrupted absorbable stitches. After a two year follow-up evaluation, this patient is as well as the patient who underwent medical therapy. Volvulus of the stomach, as was found in Patient No. 4, is an unusual condition and, to our knowledge, the patient is the second reported instance.
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PMID:Chilaiditi's syndrome as a surgical and nonsurgical problem. 842 5

A 38-year-old woman had a mastectomy for infiltrating ductal carcinoma of the breast 3 years before her last admission and had received chemotherapy for known liver metastases. She developed the rapid onset of liver failure with portal hypertension and died in a hospice. Autopsy revealed macronodular cirrhosis of the liver secondary to metastatic carcinoma of the breast with associated florid fibrosis. This rare lesion, previously called metastatic carcinomatous cirrhosis, was also found, in this case, to have marked hepatic hemosiderosis, and analysis of the patient's DNA showed heterozygosity for the H63D genotype. The possibility of cirrhosis-associated hemosiderosis secondary to an iron metabolism abnormality associated with the H63D mutation of the HFE gene is proposed. Computed tomographic scans showed the development of cirrhosis during the 3-month period before the patient's last admission and suggested the possibility of a postnecrotic type origin.
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PMID:Metastatic carcinomatous cirrhosis and hepatic hemosiderosis in a patient heterozygous for the H63D genotype. 1182 5

We report a population-based case-control study on risk factors for male breast cancer. Data on a broad range of previously suggested risk factors were collected in a set of Scandinavian breast cancer cases and matched controls. Incident cases (n = 282) with histologically verified carcinomas of the breast were identified from notification to the cancer registries of Denmark, Norway and Sweden over a 4-year period 1987-1991 and of these cases, 156 men could be approached and responded. Controls were identified through national central population registers and were matched individually for country, sex and year of birth. Controls with a diagnosis of breast cancer were excluded; 468 of 780 controls responded. Data on risk factors were collected by self-administered questionnaires mailed to the cases between land 2 years after diagnosis and to controls during the same period. The findings were compatible with an increased risk associated with family history of breast cancer (odds ratio (OR) = 3.3, 95% confidence interval (CI) 2.0-5.6), obesity 10 years before diagnosis (OR = 2.1, 95% CI 1.0-4.5) for BMI > 30, diabetes (OR = 2.6, 95% CI 1.3-5.3) and the use of digoxin and methyldopa (OR = 2.0 and 2.1, respectively). The association with family history of breast cancer has been repeated in several studies, while the relation to anthropometric measures has been equivocal. We could not substantiate some associations seen in other studies; namely those with high education, fertility, marital status, testicular injury, liver disease and religion. The detailed questions about gynaecomastia indicated that many cases reported signs of breast cancer as a gynaecomastia. This type of misunderstanding may explain the strong association with gynaecomastia seen in other studies. Several patients died before contact. Thus, risk factors related to a more aggressive male breast cancer or related to high risk of dying (e.g. liver cirrhosis, heavy smoking) may have been missed.
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PMID:Risk factors for male breast cancer--a case-control study from Scandinavia. 1150 5

Breast cancer in men is a rare cancer manifestation, accounting for less then 1% of all breast cancers in both genders. The incidence in Germany during the last years has been approximately 1.0 per year/100,000. In the US, only 0.2% of all malignancies in men. Predisposing risk factors seem to include radiation exposure, hereditary factors, estrogen administration, and diseases associated with hyperestrogenism, such as cirrhosis of the liver or genetic syndromes (i.e. Klinefelter disease). The incidence of male breast cancer is increased in families with a number of first degree relatives affected with breast or prostate cancer. An increased risk of male breast cancer has been reported in families with a mutation of the breast cancer susceptibility gene BRCA-2. For a period of decades, prognosis of breast cancer in males was thought to be worse than that of female patients. Data and cases being published demonstrate that prognosis and strategies of treatment in male breast cancer do not differ from those in females. The cases presented clearly demonstrate that diagnostic work-up, staging procedures and treatment options for primary treatment and advanced stages are identical compared to the recommendation for female breast cancer.
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PMID:Clinical management of breast cancer in males: a report of four cases. 1203 93

Abnormal estrogen metabolism has been found in cirrhosis after administration of intravenous tracers of estradiol-(3)H to 6 patients and 23 healthy controls. The major abnormalities observed involved estrogen metabolites other than the 3 "classic" ones, i.e., estrone (E1), estradiol (E2), and estriol (E3). Urinary recovery of radioactivity was regularly elevated in the patients, to an average of 71% of the dose compared to 51% in normals. This is considered to reflect the component of intrahepatic cholestasis in cirrhosis. The per cent dose recovered as urinary glucosiduronates (42%) was normal in cirrhotics in contrast to impaired glucuronidation of cortisol metabolites in this disease. E1 and E2 were present in normal amounts, and E3 was slightly elevated to 21% of the extract compared to 14% in controls. There were strikingly decreased excretion of 2-hydroxyestrone (3% compared with normal 20%) and 2-methoxyestrone (2% compared with 5%) and increased excretion of 16alpha-hydroxyestrone (12% compared with normal 6%). Thus cirrhosis, too, is characterized by the reciprocal relationship between decreased 2-hydroxylation and increased 16alpha-hydroxylation previously described in hypothyroidism and male breast cancer. However, unlike these latter, the increase of 16alpha-hydroxy metabolites was less than the decrease of 2-hydroxy metabolites. The data indicate clearcut impairment of 2-hydroxylation, suggestive impairment of 16alpha-hydroxylation, and a definite depression of the reaction 16alpha-hydroxyestrone-->estriol, the latter finding so far unique to cirrhosis. Demonstration of abnormal peripheral metabolism of estrogen in cirrhosis provides a new approach to the origin of the hyperestrogenic syndrome in this disease.
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PMID:Estradiol metabolism in cirrhosis. 1669 41

The etiology of male breast cancer is largely unknown, reflecting its relative rarity. Although a number of previous studies have suggested relationships with a variety of medical conditions, the results have largely derived from case-control studies and may reflect recall biases. Within the large U.S. Veterans Affairs computerized medical care system database, we had the opportunity to access 26 million hospital discharge records over the period 1969-1996 and to relate various documented medical conditions to the risk of subsequent male breast cancer. This allowed us to calculate relative risks (RR) and 95% confidence intervals (CI) for male breast cancer associated with conditions occurring one or more years after initial hospitalization, adjusted for age, race, calendar year, duration of follow-up, and number of hospital visits. Among 4,501,578 men aged 18-100 years, a total of 642 cases of primary male breast cancer were identified (523 among whites, 119 among blacks). Medical conditions that were significantly related to risk were diabetes (RR 1.30, 95% CI 1.05-1.60), obesity (1.98, 1.55-2.54), orchitis/epididymitis (1.84, 1.10-3.08), Klinefelter syndrome (29.64, 12.26-71.68), and gynecomastia (5.86, 3.74-9.17). Additionally, among black patients, cholelithiasis emerged as a significant risk predictor (3.45, 1.59-7.47). Diseases that have previously been related to male breast cancer risk that were not supported by our study results included thyroid diseases, smoking-related conditions, liver cirrhosis, prostatic hyperplasia, and fractures. After adjustment for obesity, the association with diabetes disappeared, but that with gynecomastia persisted. In multivariate models that simultaneously considered all important medical predictors of risk, significant risks were seen for Klinefelter syndrome (16.83, 6.81-41.62), gynecomastia (5.08, 3.21-8.03), obesity (1.91, 1.50-2.44), and orchitis/epididymitis (1.80, 1.08-3.01). These results support previous speculations that male breast cancer is influenced not only by tissue at risk, but also by hormonal and inflammatory factors.
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PMID:Etiologic factors for male breast cancer in the U.S. Veterans Affairs medical care system database. 1933 May 25

Hepar lobatum carcinomatosum is an unusual cause of chronic liver failure, usually maskerading as cirrhosis. The pathogenesis of this syndrome is unclear. We report a case of liver failure revealing an occult lobular carcinoma of the breast, which offers the opportunity to gain further insight into the mechanisms of this rare cause of chronic liver disease. A 57-year-old woman, without history of malignancy, presented with hepatomegaly, ascites and altered liver tests (serum transaminase activity >5 N and hyperbilirubinemia). The transjugular liver biopsy performed at diagnosis showed an extensive fibrosis, containing scattered tumor cells, typical of metastatic lobular carcinoma of the breast. Four months later, after discovery of a rectal adenocarcinoma, a laparoscopy was performed; peritoneal carcinomatosis was discovered. A surgical biopsy of the liver was taken during the procedure: it showed histological features suggestive of chronic Budd-Chiari syndrome, with venocentric fibrosis and reversed lobulation. Intraluminal invasion of small hepatic veins and sinusoidal obstruction by neoplastic cells were observed. A small focus of lobular carcinoma was eventually discovered in the left mammary gland. The present case report expands the spectrum of clinical presentations associated with hepar lobatum carcinomatosum and points out to the importance of vascular injury in the pathogenesis of this rare cause of chronic liver disease.
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PMID:Hepar lobatum carcinomatosum revealing an occult metastatic lobular carcinoma of the breast. 2107 93


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