BACKGROUND: To predict the prognosis, we evaluated the significance of the preoperative neutrophil-lymphocyte ratio (NLR) in patients with upper urinary tract urothelial carcinoma (UUTUC). PATIENTS AND METHODS: A cohort of 137 patients diagnosed with UUTUC from 1994 to 2008 at Tokyo Metropolitan Tama Medical Center was enrolled in this retrospective study. Log-rank test and Cox proportional hazards regression models were used for univariate and multivariate analyses. RESULTS: On univariate analysis, pathologic T stage, grade, lymphovascular invasion, C-reactive protein (CRP) level, and NLR were significantly associated with recurrence-free survival (RFS) and cancer-specific survival (CSS). The RFS rates for an NLR < 2.5 and for one ≥ 2.5 at 5 years were 74.3% and 30.4%, respectively. The CSS rates for an NLR < 2.5 and for one ≥ 2.5 at 5 years were 81.3% and 29.4%, respectively. The multivariate Cox proportional hazards regression models showed that the NLR could be an independent predictor for RFS and CSS. Based on the results of multivariate analysis, the scoring model was developed. RFS and CSS rates at 5 years were as follows: 0 risk factor, 97.1% and 97.0%, respectively; 1 risk factor, 91.1% and 90.9%, respectively; 2 risk factors, 39.5% and 58.6%, respectively; 3 risk factors, 26.6% and 28.6%, respectively; and 4 risk factors, 6.0% and 5.6%, respectively. CONCLUSIONS: The preoperative NLR is an independent prognostic predictor. The model based on the NLR and pathologic factors can be useful in clinical practice.
BACKGROUND: To predict the prognosis, we evaluated the significance of the preoperative neutrophil-lymphocyte ratio (NLR) in patients with upper urinary tract urothelial carcinoma (UUTUC). PATIENTS AND METHODS: A cohort of 137 patients diagnosed with UUTUC from 1994 to 2008 at Tokyo Metropolitan Tama Medical Center was enrolled in this retrospective study. Log-rank test and Cox proportional hazards regression models were used for univariate and multivariate analyses. RESULTS: On univariate analysis, pathologic T stage, grade, lymphovascular invasion, C-reactive protein (CRP) level, and NLR were significantly associated with recurrence-free survival (RFS) and cancer-specific survival (CSS). The RFS rates for an NLR < 2.5 and for one ≥ 2.5 at 5 years were 74.3% and 30.4%, respectively. The CSS rates for an NLR < 2.5 and for one ≥ 2.5 at 5 years were 81.3% and 29.4%, respectively. The multivariate Cox proportional hazards regression models showed that the NLR could be an independent predictor for RFS and CSS. Based on the results of multivariate analysis, the scoring model was developed. RFS and CSS rates at 5 years were as follows: 0 risk factor, 97.1% and 97.0%, respectively; 1 risk factor, 91.1% and 90.9%, respectively; 2 risk factors, 39.5% and 58.6%, respectively; 3 risk factors, 26.6% and 28.6%, respectively; and 4 risk factors, 6.0% and 5.6%, respectively. CONCLUSIONS: The preoperative NLR is an independent prognostic predictor. The model based on the NLR and pathologic factors can be useful in clinical practice.
Authors: Süleyman Kargın; Murat Çakır; Ebubekir Gündeş; Yusuf Yavuz; Hacı Hasan Esen; M Sinan İyisoy; Naile Kökbudak; Tevfik Küçükkartallar Journal: Ulus Cerrahi Derg Date: 2015-06-01
Authors: Richard M Bambury; David J Benjamin; Joshua L Chaim; Emily C Zabor; John Sullivan; Ilana R Garcia-Grossman; Ashley M Regazzi; Irina Ostrovnaya; Aryln Apollo; Han Xiao; Martin H Voss; Gopa Iyer; Dean F Bajorin; Jonathan E Rosenberg Journal: Oncologist Date: 2015-04-06
Authors: Yang Hyun Cho; Jun Eul Hwang; Ho Seok Chung; Myung Soo Kim; Eu Chang Hwang; Seung Il Jung; Taek Won Kang; Dong Deuk Kwon; Seock Hwan Choi; Hyun Tae Kim; Tae-Hwan Kim; Tae Gyun Kwon; Joon Hwa Noh; Myung Ki Kim; Chul-Sung Kim; Sung Gu Kang; Seok Ho Kang; Jun Cheon; Chan Ho Lee; Ja Yoon Ku; Hong Koo Ha; Bum Sik Tae; Chang Wook Jeong; Ja Hyeon Ku; Cheol Kwak; Hyeon Hoe Kim Journal: Int Urol Nephrol Date: 2017-05-08 Impact factor: 2.370
Authors: Mehmet Kaynar; Mehmet Erol Yıldırım; Hüseyin Badem; Mücahit Caviş; Erdem Tekinarslan; Mustafa Okan Istanbulluoğlu; Ömer Faruk Karataş; Ersin Çimentepe Journal: Tumour Biol Date: 2014-04-03