In order to evaluate neutrophil-to-lymphocyte ratio (NLR) and derived neutrophil-to-lymphocyte ratio (d-NLR) in predicting response and complications in rectal cancer patients who underwent surgery after neo-adjuvant radio-chemotherapy, 87 patients were evaluated. Cutoffs before and after radio-chemotherapy were respectively 2.8 and 3.8 for NLR, and 1.4 and 2.3 for d-NLR. They were analyzed in relation to clinical and pathological outcomes. Patients with preoperative NLR and d-NLR higher than cutoffs had significantly higher rates of tumor regression grade response (TRG ≥ 4) and postoperative complications. Elevated NLR and d-NLR after radio-chemotherapy are associated with worse pathological and clinical outcome.
Neutrophil to Lymphocyte Ratio (NLR) and Derived Neutrophil to Lymphocyte Ratio (d-NLR) Predict Non-Responders and Postoperative Complications in Patients Undergoing Radical Surgery After Neo-Adjuvant Radio-Chemotherapy for Rectal Adenocarcinoma / Caputo, D; Caricato, M; Coppola, A; La Vaccara, V; Fiore, M; Coppola, R.. - In: CANCER INVESTIGATION. - ISSN 0735-7907. - (2016). [10.1080/07357907.2016.1229332]
Neutrophil to Lymphocyte Ratio (NLR) and Derived Neutrophil to Lymphocyte Ratio (d-NLR) Predict Non-Responders and Postoperative Complications in Patients Undergoing Radical Surgery After Neo-Adjuvant Radio-Chemotherapy for Rectal Adenocarcinoma
Coppola A;
2016
Abstract
In order to evaluate neutrophil-to-lymphocyte ratio (NLR) and derived neutrophil-to-lymphocyte ratio (d-NLR) in predicting response and complications in rectal cancer patients who underwent surgery after neo-adjuvant radio-chemotherapy, 87 patients were evaluated. Cutoffs before and after radio-chemotherapy were respectively 2.8 and 3.8 for NLR, and 1.4 and 2.3 for d-NLR. They were analyzed in relation to clinical and pathological outcomes. Patients with preoperative NLR and d-NLR higher than cutoffs had significantly higher rates of tumor regression grade response (TRG ≥ 4) and postoperative complications. Elevated NLR and d-NLR after radio-chemotherapy are associated with worse pathological and clinical outcome.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
