papillary urothelial carcinoma bladderpapillary urothelialpapillary urothelial cell carcinomapapillary urothelial neoplasmpapillary urothelial cancerpapillary carcinoma bladderpapillary urethral carcinomapapillary carcinoma of urinary bladderpapillary transitional cell carcinomaurothelial neoplasmpapillary bladderurothelial lesion