1. Breast Disease Center, The Affiliated Hospital of Qingdao University, Qingdao, China
2. Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, Yunnan, China
3. Department of Geriatrics, Qilu Hospital of Shandong University, Jinan, Shandong, China
4. Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, China
5. Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, China