知己知“彼”，如何正确认识乳腺癌？

Core Insights - The incidence of breast cancer in China is rising rapidly, with over 500,000 new cases reported annually and an increase rate of approximately 3% per year, which is double the global average, making China the country with the highest incidence rate worldwide [4][5] - Urban areas show significantly higher rates of breast cancer cases and deaths compared to rural areas, with incidence rates in cities being about twice that of rural regions and mortality rates approximately 1.8 times higher [4] - The average age of diagnosis for breast cancer in Chinese women is 10 years earlier than in Western countries, with the highest incidence occurring in women aged 45-55 [4] Risk Factors - Uncontrollable risk factors include gender, age, and genetic predisposition, with women being 100 times more likely to develop breast cancer than men, and 75% of diagnosed cases occurring in women over 50 [5] - Modifiable risk factors include alcohol consumption, obesity, lack of physical activity, not having children, not breastfeeding, contraceptive use, hormone therapy after menopause, and breast augmentation, all of which can increase the risk of breast cancer [5] Diagnostic Methods - Common diagnostic methods for breast cancer include physical examinations, laboratory tests (such as blood tests), pathological examinations, and imaging tests like mammography, ultrasound, and MRI [6] Treatment Options - Breast cancer treatment is categorized into local and systemic therapies, with local treatments including surgery and radiation therapy, while systemic treatments encompass chemotherapy, endocrine therapy, and targeted therapy [8][9] - Surgical options primarily involve either total mastectomy or partial mastectomy, with a trend towards minimizing the extent of surgery [10] Rehabilitation Considerations - Post-treatment rehabilitation emphasizes dietary adjustments, maintaining a balanced diet, and psychological support, as optimism and mental well-being significantly influence recovery outcomes [11] - Early screening, diagnosis, and treatment are crucial for effective management of breast cancer, highlighting the importance of regular health check-ups as a long-term investment in health [11]