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 60 year old male was diagnosed as carcinoma right lung. On CECT chest there was a tumor of 5 ✕ 5 cm in upper lobe and another 2 ✕ 2 cm size tumor nodule in middle lobe. The primary modality of treatment is -
assistant
The correct answer is  None