Adult Aged Aged 80 and over Humans Magnetic Resonance Imaging/standards Middle Aged Muscle Neoplasms/*diagnosis Neoplasm Invasiveness Sensitivity and Specificity Urinary Bladder Neoplasms/*diagnosis Bladder cancer Local staging Magnetic resonance imaging Meta-analysis Muscle-invasive bladder cancer Systematic review

Animals Cattle Diet/*adverse effects *Evidence-Based Medicine Food Preserved/*adverse effects Humans Incidence Meat/*adverse effects Meat Products/*adverse effects Reproducibility of Results Risk Factors Sheep Domestic Sus scrofa Urinary Bladder Neoplasms/epidemiology/*etiology Bladder cancer Dose–response Meta-analysis Processed meat Red meat