Predictive Value of the Hemoglobin-Albumin-Lymphocyte-Platelet (HALP) Index on the Oncological Outcomes of Locally Advanced Cervical Cancer Patients
Purpose: The oncological outcomes of locally advanced cervical cancer (LACC) patients after treatment are poor and heterogeneous. This study aimed to determine the role of the hemoglobin-albumin-lymphocyte-platelet (HALP) inflammatory index in predicting oncological outcomes in LACC patients. Patien...
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Veröffentlicht in: | Cancer management and research 2022-06, Vol.14, p.1961-1972 |
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Sprache: | eng |
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Zusammenfassung: | Purpose: The oncological outcomes of locally advanced cervical cancer (LACC) patients after treatment are poor and heterogeneous. This study aimed to determine the role of the hemoglobin-albumin-lymphocyte-platelet (HALP) inflammatory index in predicting oncological outcomes in LACC patients. Patients and Methods: A total of 1588 LACC patients who received radiation therapy or concurrent chemoradiation were divided into training and test sets. Characteristics, survival, and a HALP cutoff determined by X-tile software were used to build predictive survival models on the training data. Validation of the model was performed on both sets. Results: Patients with a HALP score [less than or equal to]22.2 tended to have lower age (p < 0.001), lower comorbidity rate (p = 0.016), lower body mass index (p < 0.001), higher stage (p < 0.001), larger tumor size (p < 0.001), and higher likelihood to receive radiation alone than concurrent chemoradiation (p < 0.001). Survival analysis demonstrated that HALP >22.2 was independently associated with better progression-free survival (PFS; hazard ratio; HR 0.55) and overall survival (OS; HR 0.43). Validation of survival prediction by receiver-operating characteristics demonstrated a significantly improved area under the curve of survival prediction in both sets (p < 0.001) after the addition of the HALP index to the model. Conclusion: A lower HALP score was an independent predictive factor for poorer oncological outcomes. The addition of the HALP index can improve the accuracy of predicting the oncological outcomes of LACC patients. Keywords: cervical cancer, hemoglobin-albumin-lymphocyte-platelet index, survival, radiotherapy, predictive model |
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ISSN: | 1179-1322 1179-1322 |
DOI: | 10.2147/CMAR.S365612 |