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: Pediatrics
[{'content': "Which of the following is the treatment of choice for Stage-I Wilm's Tumor - \nSelect and explain. \nA. Laparoscopic Nephrectomy, B. Open Nephroureterectomy, C. Chemotherapy, D. Observation", 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Open Nephroureterectomy o The treatment of choice for Stage I Wilm's tumor is Transperitoneal Radical Nephrectomy (Radical Nephroureterectomy) followed by chemotherapy with or without radiotherapy depending on tumor histology. Treatment of Wilms tumor o Treatment of wilm's tumor consists surgical resection followed by chemo and ratiotherapy.", 'role': 'assistant'}]