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
A 50-year-old woman presents to the outpatient clinic because of a swollen and enlarged right breast. Clinical examination shows no evidence of mass or axillary lymphadenopathy. There is no history of trauma or inflammation. Her past medical and surgical history is positive for breast augmentation with a textured implant 15 years ago. Magnetic resonance imaging (MRI) shows an accumulation of fluid around the right breast implant with intact implant integrity. Which of the following is the most appropriate next step in the management?
assistant
Cytological analysis for CD30 and ALK