1. Survival Risk Score for Invasive Nonmetastatic Breast Cancer: A Real-World Analysis
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Lucia Mangone, Fortunato Morabito, Giovanni Tripepi, Graziella D'Arrigo, Santina Maria Grazia Romeo, Isabella Bisceglia, Maria Barbara Braghiroli, Francesco Marinelli, Giancarlo Bisagni, Antonino Neri, and Carmine Pinto
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Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
PURPOSEThis study aimed to develop a multivariable, weighted overall survival (OS) risk score (SRS) for nonmetastatic (M0) invasive breast cancer (M0-BC, SRSM0-BC).MATERIALS AND METHODSThis study included a training (1,890 patients) and a validation cohort (850 patients) from the Reggio Emilia Cancer Registry (RE-CR). Ten traditional prognostic variables were evaluated.RESULTSIn the training set, all the variables but the human epidermal growth factor receptor were significantly associated with OS at univariable analysis. A multivariable model identified an increased death risk for estrogen receptor (hazard ratio [HR], 2.0 [95% CI, 1.1 to 3.1]; P = .021), tumor stages T2-T3 (HR, 2.4 [95% CI, 1.3 to 4.7]; P = .009) and T4 (HR, 5.1 [95% CI, 2.0 to 13.0]; P < .001), and age >74 years (HR, 5.7 [95% CI, 4.0 to 8.2]; P < .001). By assigning scores according to HRs, four risk categories were generated (P for trend
- Published
- 2024
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