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
Which is Not true regarding Hyperophic pyloric stenosis -
assistant
The correct answer is  Ans is 'a' ie. U/S is not useful for diagnosis Option A is absolutely wrong statement as U/S is the inv. of choice for hyperophic pyloric stenosis. Already explained in Previous question.