Abstract
Gastric cancer is one of the leading causes of cancer death in the world. According to INCA, in Brazil these tumors appear third in the incidence among men and in fifth among women. Malignant tumors of the head and neck have been the sixth most common cancer in the world, with 650,000 new cases per year. In its coverage, 60% of patients with squamous cell carcinoma of the head and neck ar…