求翻译：本文通过总结DNA的甲基化、组蛋白修饰、染色质重塑等胃癌的表观遗传学改变，以期探讨表观遗传学对胃癌的早期诊断及治疗的指导作用。是什么意思？

This article summarizes the dna methylation, histone modification, chromatin remodeling gastric epigenetic changes, in order to explore the guiding role in the early diagnosis and treatment of gastric cancer epigenetics.

This document summarizes the DNA protein methylation, decoration, dyeing quality remodeling of chromatin stomach cancer genetics, with a view to exploring changing the appearance of the gastric cancer genetics to early diagnosis and treatment.

This article through summarizes the DNA methylation, the histone beautification, the chromatin remoulds and so on the stomach cancer apparent genetics changes, by time discussion apparent genetics to stomach cancer early diagnosis and treatment instruction function.

This paper summarize DNA methylation, histone modification, Chromatin Remodeling of epigenetic changes in gastric cancer, with a view to exploring the epigenetics of gastric cancer by early detection and treatment guidance.

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