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

Sandwich radioimmunometric assay (ErbB-2 IRMA 'Eiken') was developed to determine the levels of c-erbB-2 oncogene product (ErbB-2 protein) in human sera, and a clinical investigation was carried out to evaluate this novel oncogene product. The mean serum concentration of the ErbB-2 protein determined from 364 donors was 4.0 +/- 0.69 ng/ml (mean +/- SD) for females and 4.5 +/- 0.96 ng/ml for males. Cut-off values were set at 5.4 ng/ml for females and 6.5 ng/ml for males. The positivities of serum ErbB-2 protein in patients with breast carcinoma were 13.0% for primary cases and 47.9% for recurrent cases. Patients with hepatic disorders also had positive serum ErbB-2 protein levels, ie, 43.8% (7/16) for hepatocellular carcinoma and 28.9% (11/38) for hepatitis and liver cirrhosis, although the increase was slight and barely exceeded 10 ng/ml. In comparison with the levels of other tumor markers, such as CEA, CA 15-3 and NCC-ST 439, the serum ErbB-2 level was shown to have poor correlations, and was thus assumed to be useful for combination with those tumor markers. In serial determinations of serum ErbB-2 protein in two patients with recurrent breast carcinoma, the antigen increased preceding the increases in the other tumor markers, thereby also showing usefulness as a monitoring marker for breast carcinoma. In conclusion, these results indicated that ErbB-2 measurement improves the assessment of breast cancer in combination with other tumor markers and is useful as a tool for monitoring the clinical condition and the response for treatment in breast cancer.
 ...
PMID:[Clinical study of serum ErbB-2 protein using sandwich radioimmunometric assay (ErbB-2 IRMA 'Eiken')]. 791 12

The authors describe a case of giant benign cystadenoma of the ovary in a 55 year old woman. The patient came to their observation complaining of severe abdominal pain which started right after she was treated with a paracentesis, because of the suspicion of cirrhosis with ascites. The authors briefly outline the two goals of the diagnostic strategy: the diagnosis of the disease and the diagnosis of the nature of the disease. They stress the utmost importance of ultrasound and computerized tomography scans in the diagnosis of disease. For the diagnosis of the nature of the disease the authors counted on Ca 125, CEA, LDH levels and on Ca 19.9 and ACE levels as well. The surgical management of abdominal mass, which is the only possible treatment, led to the removal of a 60 cm in diameter and 30 kg mucinous cystadenoma. After the viscera of the higher abdomen (liver and stomach) had been repositioned, a plastic closure of the enormously expanded anterior abdominal walls was performed.
 ...
PMID:[Benign giant ovarian cystadenoma. Description of a clinical case]. 878 69

Creatine kinase (CK)-MB subunit has been recognized as a useful marker for acute myocardial infarction (AMI). However, we recently experienced one case of osteopetrosis with moderately high CK-MB and an abnormal (more than 100%) CK-MB/total (T)-CK ratio without evidence of AMI in a medical examination. We have already experienced 17 cases with an abnormal CK-MB/T-CK ratios in addition to the present case. Those cases were patients with malignant tumor with metastasis (n = 13), leukemia (2), liver cirrhosis (1), and cerebral death (1), and thereby the band of macro-CK was found in the electrophoresis. However, we detected neither the band of macro-CK nor the abnormal levels of tumor markers such as CEA, alpha-fetoprotein, CA-19-9 in the present case. Instead of the macro CK, the high level of CK-BB was detected in electrophoresis. In the medical examination, especially in screening tests, the CK-MB was generally assayed with use of the immunoinhibition method in automated analyzers. The method principle was based on the absence of CK-BB in the patient serum. Since the patient had the past history of pathological fracture in his boyhood, this patient was diagnosed as osteopetrosis. These results suggest that we must consider the possibility of osteopetrosis when an abnormal CK-MB and CK-MB/T-CK ratio without evidence of serious diseases were found. This is simply because of the assay method of immunoinhibition for CK-MB activity.
 ...
PMID:[A case of osteopetrosis with an abnormal CK-MB/T-CK ratio]. 943 4

The aim of this work is to describe the three years experience in hepatic resections for primitive and metastatic liver tumors. Of the 90 patients considered initially only 33% was admitted to radical surgical treatment, after a complete clinical and instrumental evaluation. Twenty of them was affected by liver metastases, most of which from colo-rectal cancer; ten had hepatocellular carcinoma developed on hepatic cirrhosis. All the patients affected by HCC underwent pre-operative chemoembolisation (TACE). Regional chemotherapy (TACI) was performed in synchronous metastatic tumors before surgical treatment. Surgical resection in HCC was extremely limited, removing at most 35% of total liver volume. For metastatic tumors 12 major resections and 8 minor resections was carried out. Postoperative complications occurred in 13.3%, including one death for digestive bleeding. A relationship between intraoperative risk factors, such as blood loss and transfusions was registered. The actuarial surviving rate was 47.5% for HCC and 48.3% for colo-rectal metastases at three years. Finally, preoperative CEA levels was the only factor significantly related to long term prognosis of patients affected by liver colo-rectal metastases.
 ...
PMID:[Hepatic resections for primary and secondary malignant pathology of the liver: our experience]. 1002 8

The differential diagnostic utility of AFP, CEA, CA19.9 and TPA was evaluated in liver tumors. They were determined in the sera of 61 patients with primary hepatocellular carcinoma (HCC), 18 with secondary liver metastasis, 61 of benign liver cirrhosis in comparison to 20 normal healthy control subjects. The association of either HBV or HCV infection and HCC was also studied through the assay of HbSAg, HbSAb, and HCV-Ab. The optimal cut-off values were determined using the diagnostic accuracy measurements and the receiver operating characteristic (ROC) curves. AFP at an optimal cut-off value of 100 ng/ml and TPA at 160 U/L showed the highest sensitivity and specificity in detecting liver metastasis (100% and 87% for AFP; 100% and 54% for TPA respectively). The obtained data indicated that the combined assay of AFP and TPA resulted in a better discrimination of HCC among patients with hepatic focal lesions. HCV-Ab was detected in a higher ratio of HCC patients (83.6%) compared to HbsAg (68.9%), and both were detected in (34%) of HCC patients. This high incidence of HCV-Ab may suggest the implication of HCV in the molecular events leading to hepatic carcinogenesis.
 ...
PMID:Differential tumor markers and hepatitis markers profile in liver tumors. 1047 Jan 81

Cholangiocarcinoma (CC) is a malignant neoplasm deriving from intra- and extrahepatic bile ducts. It affects both sexes, and is most prevalent at the age 50 to 70. Chronic nonspecific ulcerative colitis, primary sclerosing cholangitis, hepatolithiasis, congenital hepatic fibrosis, and Caroli's disease may lead to the increased incidence of CC. Recently, hepatic cirrhosis in the course of virus-associated chronic hepatitis has been suggested to be involved in the pathogenesis CC. Histologically, 90-95% of CC are well differentiated adenocarcinomas. Usually the tumor grows slowly and metastazes late locally and even less frequently extrahepaticly. CC often causes symptoms by blocking the bile ducts, abdominal pain, weight loss, signs of portal hypertension, rare ascites and thrombophlebitis. Serum chemistry was compatible with obstructive jaundice. The increased expression of CEA, Ca19-9, as well as loss or reduction of sialomucin/sulfomucin concentration in the biliary lining epithelium may be indicative of malignant changes. CC as usually non-vascularized nonencapsulated tumor with a large amount of fibrosis. It is isochogenic in classical USG, CT or MRI. MRCP-magnetic resonance cholangiopancreatography and virtual endoscopy are more helpful methods on the diagnostics of CC. Recently, FDG positron emission tomography has been suggested to be a sensitive technique in identifying small bile duct cancers. Surgical excision of the lesion confirmed localized CC. The adjuvant radio- and chemotherapy and transplantation are not satisfactory. Palliative therapy includes surgical biliary-intestinal bypass procedures as well as operative and nonoperative techniques for biliary intestinal drainage. Recently, the local treatment of CC by photodynamic therapy as a palliative strategy is very promising. Ordinary CC is reported as a neoplasm with a poor prognosis. Post resection 5-year survival is affirmed in about 25% of CC, whereas after palliative treatment only 1 year.
 ...
PMID:[Cholangiocarcinoma--bile ducts cancer]. 1290 Dec 70

N1,N12-Diacetylspermine (DiAcSpm) is excreted in the urine of healthy persons as a minor component of urinary polyamine. It is a promising tumor marker, since its excretion is frequently elevated in patients with various types of cancers. DiAcSpm was first detected and characterized by HPLC fractionation followed by enzymatic detection, but more recently, antibodies highly specific for DiAcSpm was prepared, and an ELISA system applicable to determination of urinary DiAcSpm was established. Measurement of urinary DiAcSpm using this ELISA system revealed that DiAcSpm is able to detect early stage (m and sm) colon cancers which CEA and CA19-9 cannot detect. DiAcSpm may also serve as a prognostic indicator and a marker for recurrence of colon cancer. Urinary DiAcSpm is elevated in metastatic and primary brain tumors including grade 3 and 4 gliomas and primary central nervous system lymphoma. In these primary brain tumors changes in urinary DiAcSpm were well correlated with the efficacy of treatments, recurrence of disease and increased malignancy of a tumor. DiAcSpm may be useful as a comprehensive indicator of the activeness of a brain tumor lesion in a patient. DiAcSpm was elevated in hepatocellular carcinoma, but patients with liver cirrhosis also showed considerably elevated levels of DiAcSpm.
 ...
PMID:[Urinary diacetylspermine: its analysis and performance as a novel tumor marker]. 1579 45

The patient was a 68-year-old-man who suffered from recurrent peritoneal gastric cancer. He was initially treated with TS-1 as an outpatient. However, his serum CEA level elevated in March 2004, and he complained of epigastric pain in June. A chest and abdominal CT revealed lung and local recurrence. He began weekly paclitaxel as second-line chemotherapy in September. Paclitaxel was infused once a week for two weeks as one cycle, at a dose of 60 mg because of the clinically latent hepatic cirrhosis. One month after the first infusion therapy, epigastric pain was greatly reduced. A CT scan showed the lung metastasis had disappeared and the size of the tumor around the anastomosis was reduced to 50% after 2 months. The toxic events were appetite loss (grade 2) and alopecia (grade 2).
 ...
PMID:[Low-dose weekly paclitaxel therapy proved useful for a case of recurrent gastric cancer with clinically latent hepatic cirrhosis]. 1641 Jul 8

A rare autopsy case of combined hepatocellular and cholangiocarcinoma, occurring in a 54-year-old man with liver cirrhosis, is presented. Initial laboratory data included CEA 52.1 ng/mL, DUPAN-2 1600 U/mL, AFP 2 ng/mL, and negativity for hepatitis B surface antigen, hepatitis B early antigen and hepatitis B core antibody. Ultrasonography and CT scan showed a large tumor node in the liver with ringed enhancement, swelling of several para-aortic lymph nodes, and ascites. Clinically, it was not possible to determine whether the hepatic tumor was an intrahepatic cholangiocarcinoma or a metastatic carcinoma. Histologically, the primary lesion was composed solely of hepatocellular carcinoma (HCC) with a trabecular pattern, and the intrahepatic metastases consisted of a variable admixture of HCC and cholangiocarcinoma (CC) with excessive mucin production. Interestingly, the tumor cell cluster showing a trabecular growth pattern produced mucin and had immunohistochemical expression of hepatocyte, cytokeratins 7 and 8. It is concluded that these hepatic tumor cells had both HCC and CC characters.
 ...
PMID:Combined hepatocellular carcinoma and cholangiocarcinoma with components of mucinous carcinoma arising in a cirrhotic liver. 1663 69

A 35-year-old female received right hemicolectomy for a poorly differentiated adenocarcinoma of the ascending colon with lymph node metastasis (1/28) in February 1997. CEA was 1.68 ng/microl prior to colectomy. Adjuvant chemotherapy with weekly 5-FU and leucovorin intravenously was started following surgery and discontinued after 17 doses in May 1997. She received bilateral salpingo-ophorecctomy for metastatic cancer in August 1999. Intravenous chemotherapy was resumed with weekly 5-FU and leucovorin intravenously in August 1999. CEA was 93.8 ng/microl in November 1999. Intravenous chemotherapy was discontinued after 20 doses and oral chemotherapy with futraful and leucovorin was started in January 2000. CEA was found to be 240.3 ng/microl in December 1999 and then elevated to 1521.3 ng/microl in June 2001, which was 10 months after resection of metastatic ovarian cancer. No metastatic lesions could be detected, however, with image studies. The CEA decreased to 396.6 ng/microl three months later. Futraful was switched to uracil-tegafur (UFUR) in September 2001. The CEA for the patient ranged from 68.5 to 298.9 ng/microl for the following 5 years without aggressive chemotherapy. No evidence of recurrence could be demonstrated by imaging studies. The patient is not a smoker and denied exposure to a smoking environment. She was also not known to have persistent infections, inflammatory bowel disease, pancreatitis, cirrhosis of the liver, or any benign tumors. The current case suggested that: (i) elevation of CEA is not necessarily well correlated with presence of metastatic colon cancer; (ii) some patients may live with elevated CEA for years without evidence of recurrence or metastasis; (iii) aggressive chemotherapy may not be necessary in patients with only elevated CEA.
 ...
PMID:Unusual elevation of CEA in a patient with history of colon cancer. 1706 Apr 6


<< Previous 1 2 3 4 Next >>