Blar i forfatter "Lewitzki, Victor"
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External Validation of a Prognostic Score for Patients with Brain Metastases: Extended Diagnosis-Specific Graded Prognostic Assessment
Nieder, Carsten; Hess, Sebastian; Lewitzki, Victor (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-26)Purpose: The aim of our study was the external validation of an extended variant of the four-tiered diagnosis-specific graded prognostic assessment (DS-GPA) that includes more information about extracranial disease burden and blood test results, and predicts survival of patients with brain metastases. The extracranial DS-GPA (EC-GPA) includes serum albumin, lactate dehydrogenase, and number of ... -
External validation of a prognostic score predicting overall survival for patients with brain metastases based on extracranial factors
Lewitzki, Victor; Klement, Rainer J; Hess, Sebastian; Kosmala, Rebekka; Nieder, Carsten; Flentje, Michael (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-27)<i>Purpose</i>: The aim of our study was an external validation of the extracranial prognostic score predicting survival of patients with brain metastases receiving cranial irradiation on data from a single institution.<p> <p><i>Materials and methods</i>: A retrospective analysis of 524 patients with brain metastases treated with cranial radiotherapy in a single tertiary center was performed. ...