Prognostic Nomogram, Demographics and Comparative Analysis of Bladder Small Cell and Large Cell Neuroendocrine Carcinoma

This retrospective study aims to provide a comprehensive analysis of the demographics, survival rates, and therapeutic approaches of small-cell neuroendocrine carcinoma (SCNEC) and large-cell neuroendocrine carcinoma (LCNEC) while highlighting key differences compared to common urinary bladder cancers.