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
26 yr old female came for the first time in OPD with lump in breast first investigation
assistant
The correct answer is  Answer- B. MammogramRadiological investigations for the initial assessment for breast lump are either USG or Mammography.Since the patient given in the question is a young female. Ultrasonography is a preferred first investigation for evaluation of breast lump.ultrasound is paicularly useful in young women with dense breasts in whom mammograms are difficult to interpret, and in distinguishing cysts from solid lesions.