北京
本文来源于微信公众号：较高端人类
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•肝脏被称为"哑巴器官"，因其内部缺乏痛觉神经，但肝区疼痛却可能来自覆盖其表面的包膜。这层致密组织不仅承担着保护肝脏、分隔邻近脏器的功能，更分布着密集的痛觉神经末梢。当肝脏因病变导致肿胀时，被牵拉的包膜就会刺激神经末梢，产生明显的胀痛或刺痛感，这正是肝病进展的重要警示信号。
•肝病症状具有隐蔽性特点，除包膜疼痛外，还可能伴随全身乏力、皮肤黄染、蜘蛛痣等异常体征，严重时会出现凝血功能障碍、消化道出血、腹水等危重表现。由于早期症状常被忽视，定期体检和保持规律作息成为守护肝脏健康的关键防线，能够帮助我们在病变恶化前及时捕捉异常信号。
参考资料
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[4] Browning J D , Horton J D . Molecular mediators of hepatic steatosis and liver injury[J]. Journal of Clinical Investigation, 2004, 114(2):147-52.
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[6]Geoffrey, C, Farrell, et al. Nonalcoholic fatty liver disease: From steatosis to cirrhosis[J]. Hepatology, 2006.
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