名词
中文翻译：幽门
同义词：
["胃的开口，胃的出口例句：1. The doctorperformed an operation to remove the tumor fromthe patient's ostium pyloricum.（医生为患者进行了手术，从胃的开口处移除了肿瘤。）"]
例句：
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1. The doctorperformed an operation to remove the tumor fromthe patient's ostium pyloricum.
医生为患者进行了手术，从胃的开口处移除了肿瘤。
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2.The patient was admitted to the hospital forfurther treatment of his ostium pyloricum condition.
患者因胃的出口状况需要进一步治疗而被收治入院。
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3. Thepatient experienced severe pain in his ostium pyloricum, which requiredimmediate medical attention.
患者胃的出口处出现了剧烈疼痛，需要立即就医。