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 48-year-old post-menopausal lady presents with an 8 cm breast lump that is adherent to the skin, with one firm Apical lymph node in the axilla and one more in Ipsilateral. The supraclavicular region with no distant mets clinically. TNM staging is:
assistant
The correct answer is  None