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 case report is given on a male patient who was 52 years old when he died. 9 years ago a nephrectomy was performed because of a densely-packed mesenchymal tumor of the adipose tissue of the pelvis renalis. 7 years after the surgical intervention he suffered from several hypoglycemic crises. An operation was performed, and 2 large tumor nodes were removed from the greater omentum. A retroperitoneal relapse was inoperable. Nevertheless, the disorder of the carbohydrate metabolism disappeared after the operation. At the autopsy, one year later, a large retroperitoneal tumor with metastases in the lymph nodes was found. The neoplastic growth was classified as a malignant histiocytoma, and the hyperglycemia was taken as a paraneoplastic syndrome (Doege-Potter).
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PMID:[Paraneoplastic hypoglycemia due to malignant histiocytoma (Doege-Potter syndrome) (author's transl)]. 19 18

The data on metastases incidence in new discovered patients with malignant tumors of general localizations are presented. The status of current investigations on the ways and mechanisms of metastases, as the basis for elaborating measures of their prevention, is characterized. The most effective methods of diagnosis and treatment of regional and distant metastases are described. Special attention is given to the necessity of using combined and complex treatment of metastatic forms of malignant tumors. It is shown, that along with the widely used methods, the application of radioisotopic, hormonal and some physicochemical influences, hyperthermia and hyperglycemia in particular, seems to be quite promising for this purpose.
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PMID:[Problems concerning metastasis of malignant tumors]. 101 3

A case of advanced cervical carcinoma of the uterus with ectopic adrenocorticotrophic hormone (ACTH) syndrome is described. The patient was seen for general malaise 21 months after surgical treatment of the primary lesion whose histology was undifferentiated small cell carcinoma of the uterine cervix. She had extensive metastases in the liver and the abdominal wall. In addition to the typical clinical manifestations of Cushing's syndrome such as moon face, central obesity and acne vulgaris, hyperglycemia was so severe that she was in a hyperosmolar non-ketotic coma. Endocrinological examinations revealed elevated plasma ACTH and cortisol, and urinary excretion of 17-hydroxycorticosteroids and 17-ketosteroids, which were not suppressed by high-dose dexamethasone administration. Based on these clinical and laboratory findings, a diagnosis of ectopic ACTH syndrome was made. Among the results of other endocrinological examinations conducted to find the etiological cause of the hyperglycemic coma, which seemed to be unusual for ectopic ACTH syndrome, the plasma somatostatin level was abnormally high. Metastatic tumors in the liver obtained at the time of autopsy contained large amounts of both ACTH and somatostatin, and gel filtration studies revealed that the peptides produced by the tumor had the molecular sizes of the biologically active forms of the respective peptides. These observations suggest possible involvement of the somatostatin in deteriorating glucose intolerance to develop hyperglycemic hyperosmolar non-ketotic coma as a drastic disturbance of metabolism.
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PMID:A case of cervical carcinoma of the uterus presenting with hyperosmolar non-ketotic coma as a manifestation of ectopic adrenocorticotropic hormone syndrome. 164 12

The effect of induced hyperglycemia on the intensity of metastatic spreading of Lewis lung carcinoma was investigated in experiments on mice. Neither long-, nor short-term hyperglycemia, induced at different phases of dissemination, influenced the intensity of metastatic spreading, primary tumor growth, the time of appearance of metastases, and the average life duration of tumor-bearing animals.
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PMID:[Effects of induced hyperglycemia on metastasis of Lewis pulmonary carcinoma]. 203 90

It has been shown that the local radiation therapy, and also radiation therapy modified by the short-term hyperglycemia really increase the life-span of rats with Walker 256 carcinosarcoma. At the same time the metastatic process also increases, especially after the modified radiation therapy. The total irradiation of experimental animals in a dose of 50 sGy before the modified radiation therapy considerably decreases the frequency of metastatic process. A conclusion is drawn that the total irradiation has a prophylactic influence on metastases under conditions of modified radiation therapy.
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PMID:[The effect of whole-body and local irradiation, modified by hyperglycemia, on the metastasis of Walker carcinosarcoma 256 in rats]. 218 Jun 78

A 67 year-old-female had multiple metastases to her lung, liver and paraaortic lymph nodes from a post-operative malignant pheochromocytoma. She was treated with 3.7 GBq (100 mCi) of I-131 metaiodobenzylguanidine (MIBG). Metastatic nodules in lung and liver almost disappeared and the secretion of catecholamines decreased than baseline rates. However, major but temporary untoward response, such as hypertension and hyperglycemia, was seen after the I-131 MIBG administration.
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PMID:[Therapy of malignant pheochromocytoma using I-131 metaiodobenzylguanidine--report of a case]. 234

The attempt of treatment for metastatic renal cancer has not been a success as all the methods known failed to produce any significant effect on the development of metastases. So the search for the means which could potentiate the antitumor activity of the drugs or radiation therapy is still a problem. Various physicochemical methods, including hyperthermia and hyperglycemia, have been used as modifiers of tumor cell responses. When properly employed, hyperthermia and hyperglycemia can produce an antitumor effect. However, their ability to selectively potentiate radiation or chemotherapy is more valuable. A total of 25 patients with renal cell carcinoma and multiple metastases have undergone a comprehensive treatment: radiation therapy for metastases at the total dosage of 60 Gr after removal of the primary tumor. The session of hyperthermia and hyperglycemia was performed in the course of the radiation therapy. During the session chemotherapeutic agents were administered in a half-course dosage. The second part of the radiation therapy was continued after the session. The treatment course included 5 sessions and lasted 12 months. An immediate stabilization of the health status was recorded in all the patients. Some of them had the total or partial regression of metastases. Yet since the follow-up time was not long the authors could make no conclusions.
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PMID:[Whole-body artificial controlled hyperthermia and hyperglycemia in the combined treatment of metastatic kidney cancer]. 239 40

Endocrine pancreatic tumors are slowly growing neuroendocrine neoplasms with a malignant potential which may cause symptoms such as hypoglycemia, multiple ulcers, diarrhea, flush, hyperglycemia and skin rash. A prospective study was performed on 84 patients with endocrine pancreatic tumors. In 59 patients (70%) the tumors were malignant. Of the 84 patients, 23 had insulinomas, 25 gastrinomas, 20 nonfunctioning tumors, 14 the WDHA syndrome, 1 somatostatinoma and 1 glucagonoma. The median age at diagnosis was 53 years and the median delay from first symptom to diagnosis was 2 years. The most common site of the pancreatic primary tumor was the tail (41%), and metastases were most frequently located in the liver (60%) and lymph nodes (44%). Plasma chromogranin A + B was elevated in 94%, serum pancreatic polypeptide (PP) in 74%, plasma neurotensin in 67% and serum gastrin in 62%. Serum HCG-alpha and -beta subunits were elevated in 41 and 30% respectively, all except 3 having a verified malignant tumor. The median survival from first symptom and diagnosis was 14.2 and 8.7 years respectively. Patients with MEN-1 had a significantly better survival from diagnosis than sporadic cases (median 15.1 versus 5.8 years). Patients who received interferon after failing chemotherapy had a significantly better survival than those given chemotherapy alone (5-year survival 65 and 50% respectively).
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PMID:Neuroendocrine pancreatic tumors. Clinical findings in a prospective study of 84 patients. 247 25

The medical records of 14 hyperthyroid cats with thyroid carcinoma were analyzed retrospectively regarding historical, physical, laboratory, and thyroid scintiscan findings, treatment, and treatment outcome. Breed predilection was not detected, and older castrated male cats were most commonly affected. The most common clinical signs detected by owners were weight loss, polydipsia, polyuria, polyphagia, hyperactivity, and anorexia. Physical examination findings included tachycardia, palpable cervical mass, hyperactivity, cardiac murmur, and abnormal coat. Common abnormal laboratory findings were high serum thyroxine and triiodo-thyronine concentrations and high serum alanine transaminase, alkaline phosphatase, and aspartate transaminase activities. Azotemia, hyperphosphatemia, and hyperglycemia were noticed less frequently. The most common thyroid scintiscan findings were multiple nodular areas of high radionuclide uptake in the cervical region, thoracic inlet, and cranial mediastinum. The most common morphologic diagnosis was mixed compact and follicular carcinoma, with follicular and papillary carcinomas being less common. Most cats responded well to treatment of the thyroid tumor, with rapid resolution of the historical and physical examination findings. The most common necropsy findings were local tumor invasion, regional lymph node metastases, cardiomyopathy, and interstitial nephritis.
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PMID:Thyroid carcinoma causing hyperthyroidism in cats: 14 cases (1981-1986). 318 90

In the experiments on the C57Bl mice the authors studied the effect of artificial hyperglycemia (AH), amputation of the extremities with tumors as well as combinations of these effects on the intensity of metastatic spreading of carcinoma RL-67 to the lungs. AH did not prove to intensify the process of metastasizing if it was conducted on the 1, 3, 5, 7, 9 and 11th days. The average number of metastases did not differ from that in the control group. AH which was conducted one day before amputation of the extremity with the tumor caused a more significant inhibition of metastasizing than a surgical intervention.
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PMID:[Effect of artificial hyperglycemia and resection of the primary site on metastases of RL-67 carcinoma]. 337 99


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