Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 14 of 14 for “"vascular invasion"”.
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Clinical and Pathologic Characteristics of Hepatocellular Carcinoma following Resection according to the Tumor Size
… it is considered to be closely correlated with vascular invasion of HCC. We aimed this study to elucidate the outcomes according to some previously studied size criteria and the relationship between the size criteria and clinicopathologic parameters after surgical resection in a single center. …
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An Assessment of Universal Tumour Associated Antigens in Primary Liver Neoplasms
… measures such as tumour size, grade, stage, vascular invasion, overall survival, and diseases associated with liver carcinogenesis. Lessons learned from my work, particularly the techniques used on the source material, could be used in any NHS department without the need for significant …
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Clinical and Biological Patterns in Soft Tissue Sarcoma
… of the risk factors necrosis or intratumoral vascular invasion had a 3-fold increased risk and STSs with both risk factors had an 11-fold increased risk of metastases. Study III describes changing clinical presentation of secondary angiosarcoma after breast cancer treatment; from late tumors …
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Effects of nicotine on osteogenesis
… examined the actions of nicotine related to the vascularly related osteogenic response elicited by orthopedic expansion. Sixty seven male,6-8 week old, Sprague-Dawley received 2 different dosages of nicotine (6 and 12 mg/kg/day), for a period of 14 days. Nicotine was delivered subcutaneously with …
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Prognostic factors in soft tissue sarcoma. Tissue microarray for immunostaining, the importance of whole-tumor sections and time-dependence.
… independent prognostic factors for metastasis vascular invasion, hazard ratio (HR) 3.5, tumor necrosis (HR 2.8), and tumor growth pattern (HR 3.2), and the latter also correlated with local recurrence (LR). In comparison, histological malignancy grade, tumor size, and depth were not of …
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Prognostic Value of Bone Marrow Micrometastasis Detected by Nnested RT-PCR for Cytokeratin 19 and Mammaglobin in Breast Cancer
… as lymph node metastasis and the presence of vascular invasion. The aim of this study was to examine the presence of keratin-19 and mammaglobin mRNA of epithelial tumors in bone marrow aspirates obtained from breast cancer patients and its possible correlation with tumor staging and disease …
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Análisis obsevacional para evaluar la eficacia y seguridad de los mTORi en la esfera oncológica en el paciente trasplantado hepático
… of HCC. (Alcohol: p = 0.035, Tobacco: p = 0.67). Vascular and capsular invasion and the Edmondson grade reduce survival (Vascular invasion: p = 0.00, appearance of the capsule: p = 0.00, Edmondson: p = 0.09). The use of CNI increases the incidence of recurrent HCC (p = 0.025). In comparison with …
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Development and validation of risk prediction model for colorectal cancer in patients with gastrointestinal symptoms
… (tumour differentiation, extramural vascular invasion [EMVI], lymph node, CRM involvement), clinical treatment (radiotherapy, chemotherapy, surgery), number of deaths, and number of local or distant recurrences were summarised. Univariable and multivariable Cox regression models were …
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The role of molecular, clinical and socioeconomic factors in the long-term survival of axillary node negative breast cancer patients
… (ER), progesterone receptor status (PR) and vascular invasion. Census derived socioeconomic (SES) indicators included median individual and household income, proportions of university educated individuals, housing type, "incidence" of low income and an indicator of living in an affluent …
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Immunocytochemistry Of Rectal Cancer Circumferential Margins In The Assessment Of Micrometastatic Disease
… was significantly associated with tumours with vascular invasion (p=0.000), lymph nodal involvement (p=0.004), Dukes stage (p=0.001), and nodal stage p= (0.000). Systemic recurrence was associated with MM (p=0.001) and ITC (p=0.001) at the CRM and MM in the mesorectum (p=0.05), but not by the …
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Analysis of clinical and pathological outcomes of sentinel lymph node biopsy in the SNAC Trial.
… tumour (p = 0.000), the presence of Peritumoural Vascular Invasion (PVI) (p = 0.000), the primary tumour palpability (p = 0.036) and the site of the primary tumour (p = 0.038) were the most significant factors to predict the histopathological status of SLNs. The primary tumour size (p=0.015) and …
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Differentiating follicular thyroid carcinoma from the follicular variant of papillary thyroid carcinoma
… to uncertainty about the presence of capsular or vascular invasion. Immunohistochemistry may provide a better alternative to distinguishing these entities. Aims and objectives: To study the expression of biomarkers HBME-1, CD15, CK-19 and BRAF V600E in follicular adenoma, follicular carcinoma and …
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Procedural generation of vascular networks for tissue engineering
… challenge in tissue engineering is that of vascularization: tissue constructs at length scales above the diffusive length without embedded perfusable channels will be unable to supply oxygen and nutrients to—or remove waste from—cells within the construct, leading to necrosis. This has …
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Angiogenesis and angioregression gene expression analyses in swine corpus luteum
… Indeed, the CL is one of the most highly vascularised tissue in the body with a proliferation rate of the endothelial cells 4- to 20-fold more intense than in some of the most malignant human tumours. This angiogenic process should be rigorously controlled to allow the repeated …