Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A study of the value of serum enzymes in 184 patients with colorectal cancer has been performed. The enzymes studied were gamma glutamyltransferase (gammaGT), alkaline phosphatase (AP), lactate dehydrogenase (LDH), 5'-nucleotidase (5'-NT), glutathione reductase (GR), alanine and aspartate transaminases. In patients without liver metastases, elevated enzyme levels were found in 11-55% preoperatively. 5'-NT showed the least number of elevated activities, while gammaGT activities were increased in 29% and LDH in 55%. The percentage of elevated enzyme levels rose significantly in the early postoperative period. Patients with liver metastases showed increased enzyme activities in 40-60% preoperatively: gammaGT was the most sensitive indicator. Increased enzyme activity was related to the degree of liver involvement with secondary tumor. With extensive liver metastases, gammaGT levels were increased in 82%. It is concluded that serum enzymes are of limited value in the preoperative detection of liver metastases, and particularly when tumor involvement of the liver is small.
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PMID:Serum enzymes in colorectal cancer. 3 19

Serum gamma-glutamyl transferase (GGT, EC. 2.3.2.2. was measured in 173 patients with diseases of the hepatobiliary system (including metastatic cancer) and in 90 patients who were subsequently shown to have primary diseases of other etiology. All patients had been selected because they had abnormal alkaline phosphatase, aspartate aminotransferase or bilirubin on SMA 12/60 screening. Serum GGT was elevated in 97% of patients with primary hepatobiliary disease. The magnitude of the increase in GGT was variable in all groups and was unhelpful in differential diagnosis, even between medical and surgical cases. Moreover, GGT was abnormal in 69 patients who did not have primary hepatobiliary disease (77%), an incidence higher than that for other enzyme tests performed. We conclude that because GGT was more susceptible than other tests to spurious elevation in the absence of hepatobiliary disease and was unhelpful in differential diagnosis, it has little value apart from monitoring alcohol abuse and enzyme induction.
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PMID:Lack of value of serum gamma-glutamyl transferase in the diagnosis of hepatobiliary disease. 3 86

Regan isoenzyme, variant alkaline phosphatase, and alpha-fetoprotein were found in the serum of a patient with gastric cancer. The histology of the tumor was tubular adenocarcinoma. There were metastases in the retroperitoneal lymph nodes, but not in the liver. The liver was normal microscopically, with no evidence of bile duct obstruction. alpha-Fetoprotein in the tumor tissue was detected by immunoprecipitation reaction in agar. Regan isoenzyme and variant alkaline phosphatase were also detected in the tumor tissue and total alkaline phosphatase activity of the tissue was very high. These findings suggested their tumor origin.
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PMID:Occurrence of alpha-fetoprotein, Regan isoenzyme, and variant alkaline phosphatase in the serum of a patient with gastric cancer. 5 76

The clinical features of 57 autopsied cases of intrahepatic bile duct carcinoma including 28 cases of the peripheral type (cholangiocarcinoma in the narrow sense) and 29 cases of the hilar type are described in comparison with those of hepatocellular carcinoma, with a review of the literature on the clinicopathological aspects of intrahepatic bile duct carcinoma. As compared with hepatocellular carcinoma, the average age of the patients was older; the male predominance was not obvious, chronic parenchymal liver disease was infrequent in the past history, association of primary cirrhosis was seldom, cholestatic features were frequently the early signs and more pronounced during the course, the liver was enlarged to a lesser extent, ascites was less common, signs of portal hypertension were absent or minimal, and extrahepatic metastases were less frequent. In many respects, the hilar type resembled extrahepatic bile duct carcinoma, and the peripheral type was somewhat between it and hepatocellular carcinoma. Although the overall survival was not much different from that for hepatocellular carcinoma, early diagnosis is emphasized; this would make surgical management possible. Differential diagnosis from hepatocellular carcinoma may be possible in the majority with direct cholangiography, liver scan, celiac angiography, determination of alpha-fetoprotein and hepatitis B antigen, and blood chemistry such as SGOT, SLDH, serum bilirubin and alkaline phosphatase. Illustrative cases are given including one patient with a hilar carcinoma who survived for more than 2 years after transhepatic biliary drainage.
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PMID:Clinical aspects of intrahepatic bile duct carcinoma including hilar carcinoma: a study of 57 autopsy-proven cases. 6 93

Nineteen biochemical parameters, most of which have been individually advocated as tumour-index-substances for breast cancer, were measured in 51 patients with breast disease, 42 of whom had active breast cancer. Seven of these parameters were raised in more than half of the 17 patients of the series with overt metastases; these were serum ferritin (88%), C-reactive protein (87%), carcinoembryonic antigen (81%), acid glycoprotein (75%), total alkaline phosphatase (64%), sialyl transferase (56%), andthe urinary hydroxyproline/creatinine ratio (73%). The incidence of biochemical abnormalities in patients in this group compared favourably with the results of physical methods of detecting metastases. 7 of 16 further patients without evidence of distant metastases, but who had a poor prognosis as judged by histology of the primary tumour and axillary lymph-nodes, had abnormalities of at least one of the seven parameters. 3 of these patients have relapsed within a year of mastectomy. The results suggest that these biochemical tests could assist in monitoring metastatic disease and could indicate at the time of mastectomy, patients who might benefit from immediate systemic therapy in addition to local treatment of their breast carcinomas.
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PMID:Biochemical markers in human breast cancer. 6 63

Fifteen patients with widespread painful osseous metastases from breast cancer unresponsive to other systemic therapy were treated with mithramycin at dose levels usually used for treating Paget's disease. Ten patients had relief of pain, which was marked and rapid in onset in seven. Mobility was greatly improved in four patients. Healing of bone lesions did not occur and new lesions developed while treatment was being given. Clinical response was associated with a decrease in plasma alkaline phosphatase. Toxicity was mild and consisted of nausea in most patients and a slight decrease in platelet count in one patient. Mithramycin is a useful agent for palliation of painful bone metastases and should be considered for further trials of combination chemotherapy for advanced breast cancer with bone metastases.
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PMID:Effect of mithramycin on widespread painful bone metastases in cancer of the breast. 9 11

104 patients with various cancer, excluding malignant lymphoma and leukemia, underwent bone marrow biopsy using a Jamshidi needle, regular type. In 100 patients an adequate pice of bone marrow was obtained. In 24 patients metastases were detected in the bone marrow. Metastases were found in 10 of 38 (26.3%) patients with breast cancer, in 5 of 17 (29.4%) patients with lung cancer, in 5 of 10 (50%) patients with cancer of the prostate, in 1 patient with rhabdomyosarcoma, 1 with chordoma and in 2 of 14 patients who underwent biopsy in search of unknown cancer. 71% of the patients with positive findings in the bone marrow had clinical signs of bone involvement, 80% had positive X-ray film and 78.9% had positive skeletal isotope survey. Hemogram, serum alkaline phosphatase, serum calcium level and sedimentation rate were of no value in predicting whether the marrow was involved or not. No complications were documented following biopsy. The use of the Jamshidi bone marrow biopsy needle for staging and early detection of metastases in a select group cancer patients is suggested.
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PMID:Bone marrow biopsy in patients with malignant neoplasms other than lymphomas or leukemia. 11 9

In 90 patients with known extra-hepatic malignancy the liver was examined for metastases. The diagnostic value of clinical information, blood examinations, 99mTc scintiscan, and laparoscopy for the diagnosis of the liver metastases was evaluated. Clinical data (age, sex, time since onset of symptoms and localisation of primary tumor) are of no diagnostic value. The most reliable blood tests are alkaline phosphatase (AP) and GOT. The probability of liver metastastases rises with increasingly abnormal values of AP and GOT. However, the probability is not much greater in cases with highly abnormal values than in cases with only moderate elevation of AP and GOT. Diagnostic accuracy of AP is optimal by using a cutoff point of 76 U/l (sensitivity 79%, specificity 64%). Bilirubin, prothrombin time, haemoglobin and blood sedimentation rate are of very little value. Combinations of AP with these blood tests does not improve diagnostic accuracy. Therefore, it is not useful to determine more blood tests than AP alone. Informed reading of liver scans has a specificity of 75% and a sensitivity of 91%. Blind reading of scans has a sensitivity of 94% and a specificity of 95%. This diagnostic accuracy cannot be improved by additional blood tests. Laparscopy has a sensitivity of 85% and a specificity of 95%. Scanning and laparoscopy are complementary methods. When optimal diagnostic accuracy is required both methods should be used.
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PMID:[Liver metastases: diagnostic value of blood tests, scintiscanning, and laparoscopy (author's transl)]. 13 43

The induction of concomitant immunity was studied in Donryu strain rats with Yoshida ascites sarcoma cells. The changes of enzyme activity in spleen lymphocytes were also examined in normal and tumor-bearing rats. The concomitant immunity was detected 1 week after transplantation of tumor cells. Extended metastases were found 2 weeks after transplantation. The enzyme activities of ATPase and acid phosphatase were definitely higher than that of normal rat 1 week after the transplantation but decreased to lower level than normal 2 weeks later. On the other hand, alkaline phosphatase activity increased 3 times at 1 week after the transplantation and remained at the same level even at 2 weeks later.
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PMID:Changes of enzyme activities in spleen lymphocytes from tumor-bearing rats. 17 Nov 91

FBJ virus was injected i.p. into 145 neonatal NIH Swiss [N:NIH(s)] mice. Eighty mice developed a total of 110 neoplasms by 5 months of age. The mean latent period of the tumors was 71 days (26 to 145) postinjection. The frequency of occurrence of neoplasms at different sites was: diaphragm, 45%; ribs, 14%; vertebrae, 14%; femora, 9%; pelvic bones, 5%; tibiae, 4%; sternebrae, 3%; and inguinal area, 7%. The neoplasms were characterized histologically by elongated or rounded cells associated with an abundant connective tissue stroma. Occasional areas of bone formation and apparent osteoid metaplasia were seen. Bone tumors appeared to arise from periosteal cells, to grow by expansion, and to invade locally, but they failed to metastasize. Neoplasms of the diaphragm originated in the central aponeurosis and appeared histologically similar to bone neoplasms. Histochemical studies demonstrated abundant alkaline phosphatase in tumor cells, and ultrastructural observations revealed subcellular characteristics of osteoblasts and chondroblasts. Tumors were readily transplantable and had histopathological characteristics similar to those of the primary viral-induced tumors. The results of this study indicate that the FBJ virus induces in NIH Swiss mice a unique type of chondroosseous neoplasm derived from periosteal cells which has a resemblance to human juxtacortical (parosteal) osteosarcoma.
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PMID:Histogenesis and Morphology of periosteal sarcomas induced by FBJ virus in NIH Swiss mice. 18 21


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