Galdirs TM, Kappler M, Reich W, Bethmann D, Wickenhauser C, Eckert A. [Epithelial salivary gland tumors - a monocentric retrospective study of South Saxony-Anhalt].
Laryngorhinootologie 2021;
100:896-904. [PMID:
33429442 DOI:
10.1055/a-1337-3126]
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Abstract
OBJECTIVE
The purpose of this research was to analyze all epithelial salivary gland tumors in this region in a comprehensive monocentric, retrospective study.
MATERIAL AND METHODS
In the period from 1993 to 2017, all patients with the diagnosis of epithelial salivary gland tumors either treated at the Department of Oral and Maxillofacial Plastic Surgery of the Martin Luther University, Halle-Wittenberg (MLU), University hospital and/or processed at the Institute of Pathology of the MLU, University hospital and/or registered between 2000 and 2017 by the "Statistisches Landesamt" Sachsen-Anhalt were analyzed. The following parameters were summarized and statistically analyzed in a database using SPSS 21.5: demographic data, tumor localization, entity, therapy and disease course.
RESULTS
382 patients with the diagnosis of epithelial salivary gland neoplasia were identified. With 71 % the most frequent tumor localization was the glandula parotis [n = 271]. 15 % of the tumors originated from minor salivary glands [n = 57]. Most tumors were benign at over 80 % [n = 307]. In Saxony-Anhalt, 5586 patients with epithelial salivary gland tumors were reported in the mentioned period.
CONCLUSION
To the best of our knowledge this is the first epidemiologic analysis of frequency, valency and therapy of salivary gland tumors in Saxony-Anhalt. The results confirm the predominance of benign epithelial salivary gland tumors, most of all pleomorphic adenoma in the glandula parotis. Concerning the group of malignant epithelial salivary gland tumors adenoid cystic carcinoma located in the minor salivary glands were most common.
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