Successful Treatment of a Large Superficial Bladder Cancer with Neoadjuvant Arterial Infusion Chemotherapy: A Case Report

We present a case in which neoadjuvant arterial infusion chemotherapy was effective in treating a large superficial bladder cancer. A 50-year-old male was admitted to the Kanazawa Medical Center with the complaint of dizziness. The patient exhibited severe anemia, and his computer tomography showed a large bladder tumor. Cystoscopy revealed a large papillary tumor. Magnetic resonance imaging showed no muscle invasion and no metastasis. To avoid a prolonged operation time and excessive blood loss, we performed neoadjuvant arterial infusion chemotherapy for tumor volume reduction before transurethral resection of the bladder tumor (TUR-BT). The arterial infusion chemotherapy was performed twice, and the tumor size gradually reduced from 275 to 28 cm³. After neoadjuvant chemotherapy, TUR-BT was safely performed without blood transfusion. The tumor was staged as T1 with G1. This is the first report demonstrating that neoadjuvant arterial infusion chemotherapy is effective in treating large superficial bladder cancer and is a possible strategy for bladder preservation.
Case Rep Oncol 2018;11:383–387

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