Volatile Oils from Chinese Medicine in Prevention and Treatment of Breast Cancer： A Review / 中国实验方剂学杂志

ABSTRACT

Breast cancer is a systemic malignant tumor caused by multiple pathogenic factors， and its pathological mechanism is complex and has not been clarified so far. It has gradually become the largest killer threatening women's life. The common method for the treatment of breast cancer is lesion resection combined with radiation and chemical therapy， endocrine therapy， or targeted therapy. However， due to the limitations of western medicine therapies， there are still considerable breast cancer patients with poor disease control and high tumor recurrence rate in clinical practice. At the same time， the side effects and complications produced by these therapies affect the quality of life of patients. Therefore， it is urgent to develop new drugs or find safe and effective alternative therapies against breast cancer. Volatile oil （VO）， as a unique volatile component of Chinese herbal medicines， has anti-inflammatory， antiviral， and anti-tumor activities. It has been applied in the treatment of breast cancer and has demonstrated good efficacy by exerting the unique effects of strengthening healthy Qi， eliminating pathogenic factors， moving Qi， resolving stasis， warming Yang， soothing liver， and relieving depression. The recent studies have confirmed that VO and its chemical components can prevent and treat breast cancer via multiple mechanisms， while there is a lack of systematic review. The relevant literature published in recent years has demonstrated that VO can inhibit the occurrence and development of breast cancer by regulating the level of estrogen， inhibiting the proliferation and inducing the apoptosis of cancer cells， enhancing immunity， resisting inflammation， and regulating emotions. We introduced the pathogenesis of breast cancer， as well as the mechanisms and advantages of VO in the prevention and treatment of breast cancer， aiming to provide new ideas for the research on VO in the treatment of breast cancer.