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Dietary patterns and gastric cancer risk in Mexico (825.3)

Objective: To identify the dietary patterns of residents of Mexico City and to assess the association of these patterns with gastric cáncer (GC). Methods: A population based case‐control study with 248 histologically confirmed GC cases and 478 controls paired by age and sex was carried out. The dietary patterns were characterized from 22 food groups through factorial analysis. Results: Three major dietary patterns were identified.