Open Access Atlas of Otolaryngology, Head & Neck Operative Surgery Management Principles/guidelines for Head and Neck Cancer in Developing Countries
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چکیده
Rapid economic growth in developing countries has been accompanied by lifestyle changes associated with squamous cell cancer such as smoking, alcohol, and longevity. Two-thirds of oral and pharyngeal cancers (excluding nasopharynx) occur in developing countries . Figure 4 illustrates the significant geographical variation for oral cancer; it is the most common cancer in males in high-risk areas such as Sri Lanka, India, Pakistan and Bangladesh where it accounts for up to 15% 56% 70%
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