Präkanzerosen und Karzinome der Unterlippe: Koinzidenz mit Leukoplakien und Karzinomen der Mundhöhle und des Kehlkopfes

Autor: Schirner E, Röth Gj, Simon M, Otto P. Hornstein
Rok vydání: 2008
Předmět:
Zdroj: DMW - Deutsche Medizinische Wochenschrift. 109:1229-1231
ISSN: 1439-4413
0012-0472
DOI: 10.1055/s-2008-1069353
Popis: In a prospective study of 102 patients with pre-neoplasia and/or manifest squamous-cell carcinoma of the lower lip the synchronous occurrence of intra-oral, pharyngeal or laryngeal leukoplakia and carcinoma was assessed. There was a coincidence rate of almost 15% leukoplakias, including individual carcinomas. This high coincidence is probably due to a combination of various "risk profiles" in patients with threatened or manifest lower-lip cancer. Chronic exposure to sunlight, especially in the presence of a genetic disposition, is the most important risk factor in lower-lip cancer and its preceding stages, while chronic alcoholism and smoking abuse have little etiological significance.
Databáze: OpenAIRE