《英文msh詞典》Cancer of the Urethra
[入口詞] Cancer of the Urethra
[主題詞] Urethral Neoplasms
[英文釋義] Cancer or tumors of the URETHRA. This condition is relatively uncommon and is the only cancer of the urinary system that has a higher incidence rate in females than males. Squamous cell carcinoma is the most frequent histologic type.