CYP19A1 and lymphedema: The symptoms due to cancer treatments include pain, fatigue, sleep disturbances, nausea, vomiting, and depression [7], and some symptoms specifically prevalent in breast cancer patients undergoing treatments include aromatase inhibitor-induced arthralgia (AIA); diarrhea, cough, neutropenia, and myalgia induced by monoclonal antibody therapy (e.g., trastuzumab) [8]; post-surgery symptoms, such as lymphedema [9] and post-mastectomy pain syndrome [10]; and menopausal symptoms such as hot flashes [11].