这个词是什么意思？
Narrowing of the pyloric canal with varied etiology. A common form is due to muscle hypertrophy (PYLORIC STENOSIS, HYPERTROPHIC) seen in infants.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011707 · MeSH 2026。
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