title: Concentrations of some major and minor elements in larynx tissues with and without cancer.
abstract: In this study, concentrations of some major and minor elements were determined in the larynx tissues with and without cancer, and results obtained were statistically compared. No meaningful differences were found between sodium, potassium, calcium and copper concentrations in cancer tissues, corresponding cancer-free adjacent tissues and in control larynx tissues. Phosphate concentrations of the cancer tissues were higher compared with cancer-free adjacent tissues and control tissues. Iron, zinc and magnesium concentrations were found increased in both cancer and corresponding cancer-free adjacent tissues relative to control values. Intra- and inter-element correlations established within and between groups indicated that relations between elements were also disordered in the cancer tissues. We suggest that the changed element status of cancerous larynx tissues may arise from increased requirements of cancer tissues for some elements such as iron, zinc, magnesium and phosphate.
authors.affiliation: Department of Biochemistry, Faculty of Medicine, Ankara University, Turkey.
authors.forename: I
authors.initials: I
authors.lastname: Durak
authors.forename: M
authors.initials: M
authors.lastname: Kavutcu
authors.forename: O
authors.initials: O
authors.lastname: Canbolaţ
authors.forename: A U
authors.initials: AU
authors.lastname: Işik
authors.forename: O
authors.initials: O
authors.lastname: Akyol
mesh_terms: D000328:Adult; D002294:Carcinoma, Squamous Cell / Q000737:chemistry*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000737:chemistry*; D007830:Larynx / Q000737:chemistry*; D008297:Male; D008670:Metals / Q000032:analysis*; D008875:Middle Aged
chemical_list: D008670:Metals