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Surg Today
January 2025
Department of Surgery, Division of Breast and Endocrine Surgery, School of Medicine, Hyogo Medical University, 1-1 Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan.
Purpose: To clarify the status of multigene panel testing for suspected hereditary breast cancer in our institute, and disclose the characteristics of the variants detected.
Methods: This was a retrospective study of individuals who underwent next-generation sequencing-based multigene panel testing at our institute to investigate hereditary genetic variants for suspected hereditary breast cancer.
Results: We identified 36 women who underwent multigene panel testing: 8 (22.
Nat Sci Sleep
January 2025
Department of Psychological Medicine, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China.
Background: The incidence of insomnia in cancer patients is significantly higher than in the general population. Chronic insomnia imposes pronounced physical and psychological burdens on cancer patients, affecting their quality of life and survival rate. This study aims to investigate insomnia in cancer patients and further analyze potentially related factors.
View Article and Find Full Text PDFTargeting the estrogen receptor (ER or ERα) through competitive antagonists, receptor downregulators, or estrogen synthesis inhibition remains the primary therapeutic strategy for luminal breast cancer. We have identified a novel mechanism of ER inhibition by targeting the critical interface between its DNA-binding domain (DBD) and ligand-binding domain (LBD). We demonstrate that mitoxantrone (MTO), a topoisomerase II inhibitor, binds at this previously unexplored DBD-LBD interface.
View Article and Find Full Text PDFJ Appl Toxicol
January 2025
Benchmark Risk Group, Chicago, Illinois, USA.
Hair relaxers are predominantly used by Black women in the United States. It has been recently suggested that exposure to potential endocrine-disrupting compounds from the use of these products may be associated with the development of gynecological and breast cancers and anatomically relevant nonmalignancies. We conducted a systematic literature review using PubMed to identify original studies reporting measures of association between hair relaxer use and relevant adverse outcomes, focusing specifically on Black women in the United States.
View Article and Find Full Text PDFClin Breast Cancer
December 2024
Sermonix Pharmaceuticals, Columbus, OH.
Background: Lasofoxifene, a novel endocrine therapy (ET), showed antitumor activity versus fulvestrant in women with ESR1-mutated, metastatic breast cancer (mBC) that progressed on prior ET (phase 2, ELAINE 1 study). We investigated changes in genitourinary syndrome of menopause (GSM) vulvar-vaginal symptoms with lasofoxifene and how patient/disease characteristics affect baseline vulvar-vaginal symptoms in ELAINE 1.
Methods: Women were randomized to oral lasofoxifene 5 mg/day or IM fulvestrant 500 mg (days 1, 15, and 29, then every 28 days) until disease progression/severe toxicity.
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