system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Difference of - cm or more in the size of two kidneys raises a possibility of unilateral disease?
assistant
The correct answer is  Ans CDifference in sizes between the two kidneys up to 1.5 - 2 cm is not significant with left always being slightly larger than right