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图示：凹陷性水肿 液体在组织间隙积聚形成水肿。体格检查时，手指按压相应皮肤和软组织，手指离开后凹陷不能立即恢复。 |
Here is simple edema, or fluid collection within tissues. This is "pitting" edema because, on physical examination, you can press your finger into the skin and soft tissue and leave a depression.