Comparison of Efficacy of Adjuvant MEC (Methotrexate, Epirubicin and Cisplatin) and GC (Gemcitabine and Cisplatin) in Advanced Upper Tract Urothelial Carcinoma

Abstract

Aim: To evaluate the efficacy of methotrexate, epirubicin and cisplatin (MEC) or gemcitabine and cisplatin (GC) as adjuvant chemotherapy in advanced upper tract urothelium carcinoma (UTUC).

Patients and methods: From 2002 January to 2008 December, a total of 70 patients with advanced UTUC received radical nephroureterctomy at our Institute with MEC and GC as adjuvant chemotherapy. Disease-free survival (DFS), cancer-specific survival (CSS) and overall survival (OS) among the two groups were evaluated.

Results: The MEC (n=30) and GC group (n=40) were compared and showed no significant differences in DFS (p=0.859), CSS (p=0.722) and OS (p=0.691). Positive lymph nodes, preoperative creatinine >1.5, old age, a high ECOG state and low BMI are all the independent risk factors of poor prognosis in advanced UTUC.

Conclusion: In patients with UTUC, MEC has a non-inferior efficacy to GC in consideration of cancer recurrence, cancer-specific survival and overall survival.