门脉高压
医学
肝硬化
病因学
病态的
高动力循环
门静脉压
鉴别诊断
内科学
血流动力学
门静脉肺动脉高压
门静脉循环
胃肠病学
心脏病学
病理
作者
Raymond A. Isidro,Lei Zhao
标识
DOI:10.1016/j.path.2023.04.009
摘要
Although cirrhosis is one of the most common causes of portal hypertension, noncirrhotic portal hypertension can result from hemodynamic perturbations occurring in the prehepatic, intrahepatic, and posthepatic circulation. Intrahepatic portal hypertension can be further subclassified relative to the hepatic sinusoids as presinusoidal, sinusoidal, and postsinusoidal. For many of these differential diagnoses, the etiology is known but the cause of idiopathic noncirrhotic portal hypertension, recently included in porto-sinusoidal vascular disease (PSVD), remains poorly understood. Herein, we discuss the diagnostic pathological features of noncirrhotic portal hypertension, with an emphasis on PSVD.
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