Increased Apolipoprotein A1 Expression Correlates with Tumor-Associated Neutrophils and T Lymphocytes in Upper Tract Urothelial Carcinoma oleh Chih-Chia Chang, Chia-Bin Chang, Chiung-Ju Chen, Chun-Liang Tung, Chi-Feng Hung, Wei-Hong Lai, Cheng-Huang Shen, Chang-Yu Tsai, Ya-Yan Lai, Ming-Yang Lee, Shu-Fen Wu, Pi-Che Chen