30 November 2022>: Clinical Research
Clinicopathological Features of Breast Cancer in Relation to Exposure of Cycling Reproductive Hormones: A Multicenter Retrospective Study of 14 731 Patients Diagnosed with Invasive Breast CancerJiazheng Sun 1BE , Jinxiang Tan 1BC , Hong Zheng 2B , Jun Jiang 3B , Tianning Zou 4BC , Hongyuan Li 1BF , Guosheng Ren 1BC* , Dejuan Yang 1AG*
Med Sci Monit 2022; 28:e938619
Figure 2 Distribution of age at menarche and age at menopause. Data are for women with breast cancer. (A) Menarche age; (B) menopause age. Results for age at menarche are based on data from 14 438 women with breast cancer. Results for age at menopause are based on data from 5807 postmenopausal women with breast cancer. Adobe Illustrator (25.4.1, USA) was used for figure creation.