2020
DOI: 10.21873/invivo.11823
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Eastern Cooperative Oncology Group Performance Score Is Associated With Survival After Radiotherapy of Bone Metastases from Prostate Cancer

Abstract: Background/Aim: Understanding prognostic factors of survival are important for treatment personalization in cancer patients. This study aimed to identify such factors for patients irradiated for bone metastases from prostate cancer. Patients and Methods: Data from 74 patients irradiated between 01/2009 and 04/2019were retrospectively evaluated. Ten characteristics were investigated for survival. Results: Median survival in the entire cohort was 12 months. Survival rates at 3, 6, 9 and 12 months were 84%, 73%, … Show more

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Cited by 4 publications
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“…Thus, validation of the model among a sufficient number of surgically treated patients was necessary. Third, some laboratory factors [ 39 ] such as albumin, hemoglobin, and lymphocytes or the Eastern Cooperative Oncology Group score [ 40 ] were not considered for analysis in the study because of the unavailability of these data in the SEER database. Therefore, although our model obtained favorable prediction in the internal and external validation, clinical decision should not rely on survival estimation alone; it also needs a complete evaluation of the patient’s pain, neurological impairment, and general performance status.…”
Section: Discussionmentioning
confidence: 99%
“…Thus, validation of the model among a sufficient number of surgically treated patients was necessary. Third, some laboratory factors [ 39 ] such as albumin, hemoglobin, and lymphocytes or the Eastern Cooperative Oncology Group score [ 40 ] were not considered for analysis in the study because of the unavailability of these data in the SEER database. Therefore, although our model obtained favorable prediction in the internal and external validation, clinical decision should not rely on survival estimation alone; it also needs a complete evaluation of the patient’s pain, neurological impairment, and general performance status.…”
Section: Discussionmentioning
confidence: 99%
“…The ECOG performance status is an assessment of the patients' functional status (41). A better ECOG performance status is associated with better clinical outcomes in cancer patients, irrespective of the type of systemic therapy (42,43). All the five studies enrolled in the analysis of ORR of anti-PD-1/anti-PD-L1 therapy according to the ECOG performance status showed a higher ORR in patients with a score of zero than those with a score of one.…”
Section: Discussionmentioning
confidence: 99%