نتایج جستجو برای: 7 staging system
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PURPOSE The purpose of this study was to retrospectively evaluate the effectiveness of integrated positron emission tomography-computed tomography (PET-CT) in comparison with contrast enhanced CT (CE-CT) in pre-operative staging of non-small cell lung cancer (NSCLC) by using surgical and pathological findings as the reference standard. MATERIALS AND METHODS From August 2008 to August 2009, 57...
Neuroblastoma is an enigmatic disease entity; some tumors disappear spontaneously without any therapy, while others progress with a fatal outcome despite the implementation of maximal modern therapy. However, strong prognostic factors can accurately predict whether children have "good" or "bad" disease at diagnosis, and the clinical stage is currently the most significant and clinically relevan...
Much of the current confusion and contradiction on the treatment of avascular necrosis of the femoral head is caused by the lack of an agreed efficient, quantitative system for evaluation and staging. We have used a new system to evaluate over 1000 hips with avascular necrosis during a period of 12 years; it has proved to be very valuable. The system is based on the sequence of pathological eve...
OBJECTIVE To develop a staging system for congenital cholesteatoma in predicting the likelihood of residual disease. DESIGN Retrospective analysis of data from a case series, to identify predictors of residual disease. SETTING Tertiary care pediatric hospital. PARTICIPANTS Children undergoing surgical removal of congenital cholesteatoma. There were 156 patients, with 160 cholesteatomas; 4...
Optimization-based falsification employs stochastic optimization algorithms to search for error input of hybrid systems. In this paper we introduce a simple idea to enhance falsification, namely time staging, that allows the time-causal structure of time-dependent signals to be exploited by the optimizers. Time staging consists of running a falsification solver multiple times, from one interval...
Jon Terry Mader (Fig 1) was born on March 21, 1944 in Madison, WI. He earned his BA and MD degrees at Wabash College at Indiana University in 1966 and 1970, respectively. He trained in Internal Medicine at the University of Texas Medical Branch in Galveston, TX and made his career there in the Division of Infectious Disease in the Department of Internal Medicine. At the time of his death on Oct...
To find a clinical staging system for patients with hairy cell leukemia, 391 patients contributed by 22 centers were analyzed using the proportional hazard survival model. Attention was paid to nonsplenectomized patients to find a staging system to predict the survival length at the time of diagnosis. On the basis of hemoglobin level and spleen size at the time of diagnosis, 3 stages could be d...
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