Análise de fatores prognósticos em rabdomiossarcomas de cabeça e pescoço

BV UNIFESP: Teses e dissertaçõe

Consumption of minimally processed foods as protective factors in the genesis of squamous cell carcinoma of the head and neck in Brazil.

BackgroundHead and neck cancer (HNC) is the sixth most common cancer, and two-fifths of cases could be avoided by changing lifestyle and eating habits.MethodsThis multicenter case-control study was conducted under the International Consortium on Head and Neck Cancer and Genetic Epidemiology, coordinated by the International Agency for Research on Cancer. This consortium evaluated associations between minimally processed food consumption and the risk of HNC in three Brazilian states.ResultsWe evaluated 1740 subjects (847 cases and 893 controls). In multiple analyses including recognized risk factors for HNC, the consumption of apples and pears was associated with reduced risks of oral cavity and laryngeal cancers; the consumption of citrus fruits and fresh tomatoes was associated with a reduced risk of oral cavity cancer; the consumption of bananas was associated with a reduced risk of oropharynx cancer; the consumption of broccoli, cabbage, and collard greens was associated with reduced risks of laryngeal and hypopharyngeal cancers; and the consumption of carrots and fresh fruits was associated with a reduced risk of hypopharyngeal cancer.ConclusionsThe consumption of a heathy diet rich in fruits and vegetables was associated with a reduced risk of HNC. Public policies, including government subsidies, are essential to facilitate logistical and financial access to minimally processed foods, thereby strengthening environments that promote healthy behavior

Workshop report: Organ preservation strategies in advanced head and neck cancer—Current status and future directions Presented at the Fifth Research Workshop on the Biology, Prevention and Treatment of Head and Neck Cancer, McLean, Virginia, August 27–30, 1998. Head & Neck 21: 689–693, 1999

No abstract.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/35114/1/2_ftp.pd