Anaplasia
Mostrando 13-16 de 16 artigos, teses e dissertações.
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13. Pathology and survival in operable cases of giant-cell carcinoma of the lung
Giant-cell carcinoma of the lung is usually rapidly fatal and nearly all of the published cases have been described on the basis of postmortem findings. The surgical specimens from three resected giant-cell carcinomas are described and the subsequent courses of the patients are summarized. A further nine surgically treated cases have been found in the litera
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14. Immunohistochemical localization of apolipoprotein E in human glial neoplasms.
Immunocytochemical analyses revealed the presence and distribution of apolipoprotein E (apo E) in normal human brain tissue as well as in 77 human intracranial neoplasms. In normal brain tissues, the perikarya of astrocytes exhibited a strong positive reaction, whereas the Bergmann glia were stained to a moderate degree. However, no immunoreactivity was obse
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15. Hepatocarcinogenicity of the woodchuck hepatitis virus.
During investigations of the evolution of experimental laboratory infections of woodchucks (Marmota monax) with the woodchuck hepatitis virus (WHV), eight hepatocellular carcinomas (HCC) were observed, six in newborns and two in young adult animals, all within 17-36 months after infection. The absence of an external cocarcinogenic effect in the well-monitore
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16. Surgery-related factors and local recurrence of Wilms tumor in National Wilms Tumor Study 4.
OBJECTIVE: To assess the prognostic factors for local recurrence in Wilms tumor. SUMMARY BACKGROUND DATA: Current therapy for Wilms tumor has evolved through four studies of the National Wilms Tumor Study Group. As adverse prognostic factors were identified, treatment of children with Wilms tumor has been tailored based on these factors. Two-year relapse-fre