title: [Qualitative determination of chemical compounds in the tissue of laryngeal cancer by x-ray microanalysis].
abstract: The authors presented the results of chemical compounds in the laryngeal cancer tissue in 20 patients with clinically and histologically confirmed plano-epithelial carcinoma using own modification of x-ray microanalysis method. Comparison between the healthy and neoplasmatic tissue showed as follows: 1) both healthy and neoplasmatic tissue showed the presence of Cd, Zn, Fe, Mn, Mg and Si, P, S, Cl, K, Ca, Ti; 2) the neoplasmatic tissue showed the presence of Pb whereas it was not observed in the healthy tissue; 3) both Pb and Cl were irregularly concentrated in the neoplasmatic tissue while in the healthy tissue showed regular concentration. The authors discuss some methodological aspects and try to interpret the obtained data in the view of toxic, mutagenous and carcinogenous role of the Pb.
authors.affiliation: I Katedry i Kliniki Laryngologii Slaskiej Akademii Medycznej, Katowicach.
authors.forename: J
authors.initials: J
authors.lastname: Pilch
authors.forename: J
authors.initials: J
authors.lastname: Laskawiec
authors.forename: J
authors.initials: J
authors.lastname: Lisiewicz
authors.forename: T
authors.initials: T
authors.lastname: Gierek
mesh_terms: D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000737:chemistry* / Q000473:pathology / Q000648:ultrastructure; D002713:Chlorine / Q000032:analysis*; D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000737:chemistry* / Q000473:pathology / Q000648:ultrastructure; D007830:Larynx / Q000473:pathology*; D007854:Lead / Q000032:analysis* / Q000633:toxicity; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D013455:Sulfur / Q000032:analysis*
chemical_list: D007854:Lead; D002713:Chlorine; D013455:Sulfur
vernacular_title: Próba jakościowej oceny składu chemicznego tkanek raka płaskonabłonkowego krtani przy uzyciu metody mikroanalizy rentgenowskiej.