Group 1 - The establishment of the Lung Nodule Diagnosis and Treatment Center at Nanjing Mingji Hospital aims to provide a one-stop diagnostic service for patients with lung nodules through multidisciplinary collaboration [1][2] - The center is led by Professor Liu Huiping, who emphasizes that many lung nodules are benign and do not require excessive treatment, with guidelines suggesting that nodules smaller than 8mm generally do not need intensive intervention [1][2] - Early detection of lung nodules is crucial for lung cancer prevention, as it allows for timely treatment and significantly improves cure rates and five-year survival rates [2] Group 2 - The center's approach balances the risks of overtreatment and delayed diagnosis, providing scientifically sound and customized solutions for patients [2] - High-risk individuals, such as those over 40, long-term smokers, or with a family history of lung cancer, are encouraged to include low-dose CT scans in their regular health check-ups [2] - The center represents a significant initiative by the hospital to enhance specialized care and improve public health services [2]