胃癌晚期吐血是咋回事

来自谢毅医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：你好，胃癌晚期癌细胞侵润血管，导致血管破裂而出现上消化道出血是比较常见的，一般开始是便隐血试验阳性，出血量大时大便变黑，如果胃出血大达到200-300毫升时就有呕血的可能了。

谢毅

主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医