Carcinoma Transitional Cell/*diagnostic imaging/pathology/surgery Cystectomy Humans Lymph Nodes/*diagnostic imaging/pathology Lymphatic Metastasis/diagnostic imaging Magnetic Resonance Imaging Neoplasm Staging Positron Emission Tomography Computed Tomography Sensitivity and Specificity Tomography X-Ray Computed Urinary Bladder Neoplasms/*diagnostic imaging/pathology/surgery Bladder cancer Computed tomography Positron emission tomography Transitional cell carcinoma

*Acetates *Carbon Carbon Radioisotopes Carcinoma Transitional Cell/*diagnostic imaging/pathology *Choline Humans Likelihood Functions Lymph Nodes/*diagnostic imaging/pathology Lymphatic Metastasis Neoplasm Staging Odds Ratio Positron Emission Tomography Computed Tomography ROC Curve Sensitivity and Specificity Urinary Bladder Neoplasms/*diagnostic imaging/pathology Bladder cancer C-11 acetate C-11 choline Lymph node Pet/ct Staging

Fluorodeoxyglucose F18 Humans Lymph Nodes/*diagnostic imaging/pathology Lymphatic Metastasis/diagnosis/*diagnostic imaging/pathology Neoplasm Staging/methods Positron Emission Tomography Computed Tomography/*methods ROC Curve Sensitivity and Specificity Urinary Bladder Neoplasms/*diagnostic imaging/pathology/surgery Bladder cancer F-18 fluorodeoxyglucose Lymph node Positron emission tomography/computed tomography Staging