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小儿胃重复畸形4例报告

Chinese Journal of Minimally Invasive Surgery(2022)

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Abstract
胃重复畸形患病率低,在胃肠道重复畸形中不足9%[1].发病机制仍不清楚,可能与原始前肠空泡化异常、脊索分离、成管发育缺陷等相关[2].胃重复畸形可分为囊肿型和管状型,其中不与消化道相通的囊肿型最为常见.虽然超声、CT、胃镜、消化道造影均可用于早期诊断,但病理仍为诊断金标准.胃重复畸形为良性病变,但随着病变发展,会导致炎症、出血、溃疡、穿孔甚至恶变[3].
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