title: [Biochemical findings in proteincomposition of secretions of human malignant parotid tumours, chronic parotitis and sialadenoses (author's transl)].
abstract: In comparison to former investigations in pleomorphic adenoms and Wharthin tumours in the present paper secretion of IgA, lysozyme in correlation to flowrate and total secretion in glands with malignant tumours, inflammations and Sialadenosis were estimated. Thereby 12 patients with malignomas of the parotid gland, 11 patients with chronic parotitis and 12 with sialadenoses were examined. The following results were found: 1. The concentration of protein, IgA and Lysozym is significantly higher than in normal glands and in glands with pleomorphic adenomas and Wharthin tumours. 2. Differentialdiagnosis of Sialadenitis and Sialadenosis of parotid glands is possible by estimating the examined parameters. Thereby in glands with sialadenosis flowrate is higher than in normal glands, and significant lower in glands with sialadenitis. Moreover concentrations of IgA and Lysozyme and protein in glands with sialadenitis are evaluated.
mesh_terms: D002908:Chronic Disease; D006651:Histocytochemistry; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D009113:Muramidase / Q000032:analysis*; D010307:Parotid Neoplasms / Q000201:enzymology / Q000378:metabolism*; D012463:Saliva / Q000032:analysis*; D012466:Salivary Gland Diseases / Q000201:enzymology / Q000378:metabolism*; D012471:Salivary Proteins and Peptides / Q000032:analysis*; D012636:Secretory Rate; D012793:Sialadenitis / Q000201:enzymology / Q000378:metabolism*
chemical_list: D007136:Immunoglobulins; D012471:Salivary Proteins and Peptides; D009113:Muramidase
vernacular_title: Biochemische Veränderungen der Sekretzusammensetzung von menschlichen Ohrspeicheldrüsen mit malignen Tumoren, chronischen Entzündungen und Sialadenosen