The Journal of craniofacial surgery · 2019
Role of Antioxidants in Minor Salivary Glands Cancer in the Elderly.
Клинический случайСтатьяМногоцентровое исследованиеОбзорНазвание и аннотация: Перевод в очереди
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Oteri Giacomo, Lentini Maria, Cicciù Marco, Peditto Matteo, Rey Eva Otero, Carrión Andrés Blanco, Marciano Antonia
Аннотация
BACKGROUND: Minor salivary gland tumors (MSGTs) are infrequent, representing 10% to 15% of all salivary neoplasms. Despite this low frequency, a significant increase in the incidence of these tumors has been reported in the lasts 30 years. While tumors of the salivary glands can appear at any age, different authors consider the peak of incidence to be associated with old age (60+). The etiopathogenesis of MSGTs remains unclear. In this context, the aim of this study was to explore the hypothesis that age-related changes in salivary antioxidant capacity are involved in the pathogenesis of minor salivary glands tumors to identify possible preventive measures.Furthermore the study aimed to describe the clinico-pathological features of a multi-institutional case series of MSGTs which results are consistent with data in the literature.
METHODS: An electronic search of the English language literature was performed using PubMed and Google scholar (<scholar.google.com>). Databases were screened for papers using a number of search strings constructed using relevant terms (minor salivary glands tumors, elderly, diet, antioxidant, saliva, salivary glands).
RESULTS: According to the world literature, the peak of incidence of MSGTs is between the fifth and seventh decades of life. To date, the only confirmed risk factor for salivary gland tumors is the exposure to ionizing radiation. The significantly reduced salivary antioxidant capacity in old people may explain the higher prevalence of these tumors in the elderly population.
CONCLUSIONS: Further investigation is required to determine the real etiopathogenesis of MSGTs and why these tumors result more frequent in elderly patients.
METHODS: An electronic search of the English language literature was performed using PubMed and Google scholar (<scholar.google.com>). Databases were screened for papers using a number of search strings constructed using relevant terms (minor salivary glands tumors, elderly, diet, antioxidant, saliva, salivary glands).
RESULTS: According to the world literature, the peak of incidence of MSGTs is between the fifth and seventh decades of life. To date, the only confirmed risk factor for salivary gland tumors is the exposure to ionizing radiation. The significantly reduced salivary antioxidant capacity in old people may explain the higher prevalence of these tumors in the elderly population.
CONCLUSIONS: Further investigation is required to determine the real etiopathogenesis of MSGTs and why these tumors result more frequent in elderly patients.