High preoperative peripheral blood neutrophil predicts poor outcome in rectal cancer treated with neoadjunctive chemoradiation therapy.
Ontology highlight
ABSTRACT: Distant metastasis impaired the value of neoadjunctive chemoradiation therapy (NCRT) for patients who were not pathological completed response. The objective of this study was to evaluate whether the absolute counts of preoperative neutrophils (pN) could predict survival outcomes of patients treated with NCRT. In this study, 289 locally advanced rectal cancer patients receiving NCRT and radical surgery were recruited between January 2006 and December 2012 at the Fudan University Shanghai Cancer Center. The absolute counts of pN were gathered and analyzed. Survival analysis was used to evaluate the prognostic value of pN. As results, a pN 3.00 was elected as the optimal cutoff points in term of survival by X-tile program. There were 112 patients (38.8%) in high-pN group and 177 patients (61.2%) in low pN group. The 4-year rectal cancer-specific survival (RCSS) and disease free survival (DFS) rate was 48.5% and 80.6%, 50.9% and 76.7% in high and low pN group, respectively. Univariate and multivariate analysis revealed that high-pN predicted poor RCSS and DFS. In conclusion, an elevated pN level was a significantly risk factor for locally advanced rectal cancer patient treated with NCRT, which may serve as a valuable marker to predict the outcomes of those patients.
SUBMITTER: Meng X
PROVIDER: S-EPMC6965226 | biostudies-literature | 2017
REPOSITORIES: biostudies-literature
ACCESS DATA