Search results for "anaplastic carcinoma"
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Concurrent Measurements of O2 Partial Pressures and pH Values in Human Mammary Carcinoma Xenotransplants
1986
Due to severe restrictions of convective and diffusive transport, hypoxic or even anoxic areas exist in malignant tumors. In addition, a high glycolytic rate in tumors both in the presence and absence of oxygen and the insufficient removal of the hereby produced lactic acid lead to an acidification of the tumor tissue. Both hypoxia and acidosis can influence the efficacy of irradiation, chemotherapy and hyperthermia. However, no comprehensive data on the development of both hypoxia and acidosis within the same tumor are available to date. In particular, there is no information regarding human tumors. Therefore, a new model has been developed which allows the systematic evaluation of both pa…
Immunomorphological Patterns of Chaperone System Components in Rare Thyroid Tumors with Promise as Biomarkers for Differential Diagnosis and Providin…
2023
Hurthle cell (HC), anaplastic (AC), and medullary (MC) carcinomas are low frequency thyroid tumors that pose several challenges for physicians and pathologists due to the scarcity of cases, information, and histopathological images, especially in the many areas around the world in which sophisticated molecular and genetic diagnostic facilities are unavailable. It is, therefore, cogent to provide tools for microscopists to achieve accurate diagnosis, such as histopathological images with reliable biomarkers, which can help them to reach a differential diagnosis. We are investigating whether components of the chaperone system (CS), such as the molecular chaperones, can be considered dependabl…