This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Treatment for superficial bladder carcinoma with single papillary lesion is 
Select and explain. 
A. Transurethral resection, B. Intravesical immunotherapy, C. Radical cystectomy, D. Intravesical Chemotherapy
A: Transurethral resection
Answer: A: Transurethral resection 
Explanation: For low grade tumor of pTa stage only TUR (Transurethral resection of
bladder) is done.