Jun Obata

The Predictive Value of C-reactive Protein for Prognosis in Patients with Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy: A Multi-institutional Study

Nobuyuki Tanaka, Eiji Kikuchi, Suguru Shirotake et al. · European Urology · 2012 · 80 citations

Medicine, Oncology, Urology +13

A Multi-Institutional Validation of the Prognostic Value of the Neutrophil-to-Lymphocyte Ratio for Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy

Nobuyuki Tanaka, Eiji Kikuchi, Kent Kanao et al. · Annals of Surgical Oncology · 2014 · 76 citations

Medicine, Oncology, Urology +14

The predictive value of positive urine cytology for outcomes following radical nephroureterectomy in patients with primary upper tract urothelial carcinoma: A multi-institutional study

Nobuyuki Tanaka, Eiji Kikuchi, Kent Kanao et al. · Urologic Oncology Seminars and Original Investigations · 2013 · 61 citations

Medicine, Surgery, Urology +17

Metastatic Behavior of Upper Tract Urothelial Carcinoma After Radical Nephroureterectomy: Association with Primary Tumor Location

Nobuyuki Tanaka, Eiji Kikuchi, Kent Kanao et al. · Annals of Surgical Oncology · 2013 · 57 citations

Medicine, Surgery, Urology +17

Patient characteristics and outcomes in metastatic upper tract urothelial carcinoma after radical nephroureterectomy: the experience of <scp>J</scp> apanese multi‐institutions

Nobuyuki Tanaka, Eiji Kikuchi, Kent Kanao et al. · British Journal of Urology · 2013 · 35 citations

Medicine, Surgery, Urology +17