Liver Neoplasms
Mostrando 13-24 de 36 artigos, teses e dissertações.
-
13. Computed tomography monitoring and mensuration of different cryotherapy techniques on the skin of Beagle dogs and their association with necrosis assessment through histopathological analysis / Monitorização e mensuração tomográfica de diferentes técnicas de crioterapia em pele de cães da raça Beagle, e sua relação com as medidas da necrose estimadas pela histopatologia
The use of cold by Medicine is a very old practice, initially used empirically, which had significant advances in the XIV and XX centuries, developing along with Physics. The appearance of new techniques and equipment turned cryotherapy into an important option in the treatment of benign and malignant neoplasms in different organs (such as the liver, the pro
Publicado em: 2004
-
14. Estudos de toxicidade e acumulo de endosulfan nos peixes Brachydanio rerio e Hyphessobrycon bifasciatus
Endosulfan effectiveness in the control of insects and acarus points the need of evaluating its adverse effects on other forms of life, including aquatic organisms. In the present work, experiments were conducted with "zebra fish (Brachydanio rerio) and "larabari or yellow-tetra" (Hyphessobrycon bifasciatus) to study endosulfan toxic effects and its toxico
Publicado em: 1991
-
15. Clamp–crush technique vs. radiofrequency-assisted liver resection for primary and metastatic liver neoplasms
Blackwell Publishing Ltd.
-
16. Mutation of Pten/Mmac1 in mice causes neoplasia in multiple organ systems
Pten/Mmac1+/− heterozygous mice exhibited neoplasms in multiple organs including the endometrium, liver, prostate, gastrointestinal tract, thyroid, and thymus. Loss of the wild-type allele was detected in neoplasms of the thymus and liver. Surprisingly, tumors of the gastrointestinal epithelium developed in association with gut lymphoid tissue. Tumors
The National Academy of Sciences.
-
17. Mortality in miners and millers of crocidolite in Western Australia.
It is known that 6505 men and 411 women were employed in the mining and milling of crocidolite at Wittenoom in the Pilbara region of Western Australia between 1943 and 1966. Employment was usually brief (median duration four months) and exposure intense (median estimated cumulative exposure 6 fibres/cc years). The vital status of 73% of the men and 58% of th
-
18. Marked elevation of serum interleukin-6 in patients with cholangiocarcinoma: validation of utility as a clinical marker.
OBJECTIVE: To determine if the serum level of interleukin-6 (IL-6) was elevated in patients with hepatic malignancies or correlated with radiologic tumor burden. SUMMARY BACKGROUND DATA: High serum levels of IL-6 signify an adverse prognosis in many patients with cancer. IL-6 is a growth factor for bile duct epithelium. METHODS: Using bioactive and enzyme-li
-
19. Spindle-cell tumours and hypoglycaemia.
The light microscopy and clinical features of two patients with extrapancreatic tumours and hypoglycaemic episodes are described-together with the electron microscopy findings in one patient. The primary tumour of one patient arose within the skull and later metastasized to the liver, while the other patient had a locally recurrent intrathoracic tumour. Neit
-
20. Tamoxifen prevents induction of hepatic neoplasia by zeranol, an estrogenic food contaminant.
Zeranol (alpha-zearalanol) is a beta-resorcylic acid lactone (RAL) that has estrogen activity. It is synthesized by molds and is difficult to avoid in human food products. We tested the ability of this mycoestrogen to damage the liver of the Armenian hamster, a rodent that is especially sensitive to hepatotoxic effects of exogenous estrogens. Zeranol induced
-
21. Chronic proliferative hepatitis in A/JCr mice associated with persistent Helicobacter hepaticus infection: a model of helicobacter-induced carcinogenesis.
Helicobacter hepaticus causes hepatitis in selected strains of mice and in A/JCr mice is linked to liver cancer. To analyze whether H. hepaticus persists in specified ecological niches, to determine whether biomarkers of infection exist, and to analyze the influence of H. hepaticus on hepatocyte proliferation, a longitudinal study of H. hepaticus-infected A/
-
22. Segmental portal hypertension.
Isolated obstruction of the splenic vein leads to segmental portal hypertension, which is a rare form of extrahepatic portal hypertension, but it is important to diagnose, since it can be cured by splenectomy. In a review of the English literature, 209 patients with isolated splenic vein obstruction were found. Pancreatitis caused 65% of the cases and pancre
-
23. Pathology of chickens infected with avian nephoblastoma virus MAV-2(N).
A neophroblastoma-inducing myeloblastosis-associated virus, MAV-2(N), derived from avian myeloblastosis virus was characterized with respect to biochemical composition and avian pathogenesis. Purified fibroblast-grown virus contained the same size 35S ribonucleic acid and the same relative amounts of viral polypeptides as another myeloblastosis-associated vi
-
24. Recovery of uncommon bacteria from blood: association with neoplastic disease.
Table 6 is a summary of the organisms discussed with a listing of the environmental source, the endogenous source, the predisposing factors including neoplasms, and the postulated mechanisms by which the organism can gain access to the circulation. The evidence considered indicates that the entrance of one of these microorganisms into the bloodstream of a hu