Core Viewpoint - Breast cancer is a significant health threat to women in China, with a rising incidence rate, necessitating earlier screening for high-risk individuals [1][2][3] Group 1: Breast Cancer Statistics and Risk Factors - In 2022, there were 357,200 new breast cancer cases in China, accounting for 15.6% of all new cancer cases [1] - Family history, particularly if a direct relative was diagnosed with breast cancer before the age of 50, significantly increases individual risk and warrants earlier screening [1][2] Group 2: Screening Recommendations - For women under 40, especially those with high-risk factors (e.g., family history, breast hyperplasia), ultrasound is recommended due to its safety and accessibility [2] - Women over 40 should consider a combined screening approach using mammography and ultrasound to improve detection rates, particularly for microcalcifications [2] - High-risk individuals should undergo personalized management based on specific risk factors, including reproductive history and lifestyle choices [2] Group 3: Importance of Early Detection - Early detection can lead to a nearly 90% five-year survival rate for breast cancer, compared to less than 30% for late-stage diagnoses [3] - Young women should not ignore symptoms such as breast lumps or unusual skin changes, as early intervention is crucial regardless of age [3]