Article ; Online: Serum Levels of Copper and Zinc and Survival in Breast Cancer Patients.
2024 Volume 16, Issue 7
Abstract: There is emerging interest in the relationship between several serum micronutrients and the prognosis of patients with breast cancer. The relationship between serum zinc and copper levels and breast cancer prognosis is unclear. In our study, we included ... ...
Abstract | There is emerging interest in the relationship between several serum micronutrients and the prognosis of patients with breast cancer. The relationship between serum zinc and copper levels and breast cancer prognosis is unclear. In our study, we included 583 patients with breast cancer diagnosed between 2008 and 2015 in the region of Szczecin, Poland. In a blood sample obtained before treatment, serum zinc and copper levels were quantified by mass spectroscopy. Each patient was assigned to one of four categories (quartiles) based on the distribution of the elements in the entire cohort. Patients were followed from diagnosis to death over a mean of 10.0 years. The 10-year overall survival was 58.3% for women in the highest and 82.1% for those in the lowest quartile of serum copper/zinc ratio ( |
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MeSH term(s) | Humans ; Female ; Breast Neoplasms ; Copper ; Zinc ; Breast ; Mass Spectrometry |
Chemical Substances | Copper (789U1901C5) ; Zinc (J41CSQ7QDS) |
Language | English |
Publishing date | 2024-03-29 |
Publishing country | Switzerland |
Document type | Journal Article |
ZDB-ID | 2518386-2 |
ISSN | 2072-6643 ; 2072-6643 |
ISSN (online) | 2072-6643 |
ISSN | 2072-6643 |
DOI | 10.3390/nu16071000 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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