Fig. 3From: Prognostic impact of stromal periostin expression in upper urinary tract urothelial carcinomaImpact of stromal periostin expression on overall survival and cancer-specific survival in upper urinary tract urothelial carcinoma. Low stromal periostin expression (bold line) vs. high stromal periostin expression (dashed line): overall and cancer-specific survival, each p < 0.0001Back to article page