Browsing by Subject "Proportional hazards models"
Now showing items 1-8 of 8
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Article
Age-Dependent Metastatic Spread and Survival: Cancer of Unknown Primary as a Model
(2016)In order to describe a novel approach for the clinical study of metastases, we provide here age-specific incidence and survival data for cancer of unknown primary (CUP). Metastases in various organs are found at CUP ...
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Chemotherapy for patients with two favourable subsets of unknown primary carcinoma: Active, but how effective?
(2005)Carcinoma of unknown primary (CUP) is characterized by dismal patient survival. The outcome of patients with two favourable risk CUP subsets was studied. Eighty patients diagnosed with either midline lymph node metastases ...
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Article
Liver metastases from cancer of unknown primary (CUPL): A retrospective analysis of presentation, management and prognosis in 49 patients and systematic review of the literature
(2008)Aim: Patients with liver metastases from cancer of unknown primary (CUPL) have a dismal prognosis. We retrospectively analysed their management and outcome and performed a systematic review of CUPL series published in the ...
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Low-grade mucosa-associated lymphoid tissue lymphoma: A retrospective analysis of 97 patients by the Hellenic Cooperative Oncology Group (HeCOG)
(2008)Background: The aim was to examine characteristics and treatment results of patients with mucosa-associated lymphoid tissue (MALT) non-Hodgkin's lymphomas. Patients and methods: Epidemiological and clinical features of 97 ...
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Article
Metabolic syndrome and its components as predictors of ischemic stroke in type 2 diabetic patients
(2008)BACKGROUND AND PURPOSE - The available data regarding the association between metabolic syndrome (MS) or MS components and ischemic stroke in type 2 diabetics are limited and inconsistent. This study aimed to investigate ...
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Article
Prognostic significance of RACGAP1 mRNA expression in high-risk early breast cancer: A study in primary tumors of breast cancer patients participating in a randomized Hellenic Cooperative Oncology Group trial
(2013)Purpose: RACGAP1 is a Rac GTPase-activating protein involved in cell growth regulation, cell transformation and metastasis. The aim of the present study was to explore the prognostic and/or predictive significance of RACGAP1 ...
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Article
Prognostic significance of UBE2C mRNA expression in high-risk early breast cancer. A hellenic cooperative oncology group (HECOG) study
(2012)Background: The ubiquitin-proteasome system (UPS) plays a pivotal role in tumorigenesis. Components of the UPS have recently been implicated in breast cancer progression. In the present study, we sought to explore the ...
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Survival estimation through the cumulative hazard function with monotone natural cubic splines
(Springer Science & Business Media B.V, 2012)In this paper we explore the estimation of survival probabilities via a smoothed version of the survival function, in the presence of censoring. We investigate the fit of a natural cubic spline on the cumulative hazard ...