papillary urothelial neoplasmurothelial definitionurothelial neoplasm definitionpapillary neoplasm bladdertransitional cell carcinoma definitiontransitional cell neoplasmbronchogenic carcinoma definitionesophageal carcinoma treatmenturothelial malignancybronchogenic neoplasmpapillary carcinomamyeloproliferative neoplasms