这个词是什么意思？
Decrease in the size of a cell, tissue, organ, or multiple organs, associated with a variety of pathological conditions such as abnormal cellular changes, ischemia, malnutrition, or hormonal changes.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D001284 · MeSH 2026。
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