Congestion淤血 Acute pulmonary congestion v Alveolar capillaries engorged with blood √ Alveolar septal edema Y Intra-alveolar edema fluid and hemorrhage : normaling s x
Acute pulmonary congestion Congestion 淤血 ✓ Alveolar capillaries engorged with blood ✓ Alveolar septal edema ✓ Intra-alveolar edema fluid and hemorrhage
Congestion淤血 Chronic pulmonary congestion The septa become thickened and fibrotic The alveolar spaces contain hemosiderin-laden macrophages normal lung
Chronic pulmonary congestion Congestion 淤血 The septa become thickened and fibrotic The alveolar spaces contain hemosiderin–laden macrophages normal lung
Congestion淤血 Chronic pulmonary congestion The septa become thickened and fibrotic The alveolar spaces contain hemosiderin-laden macrophages Heart failure cells
Chronic pulmonary congestion Congestion 淤血 The septa become thickened and fibrotic The alveolar spaces contain hemosiderin–laden macrophages Heart failure cells
Congestion淤血 Chronic pulmonary congestion 肺慢性淤血高倍)HEX200 扌泡壁增厚,伴纤维组织增生及炎症 浇s 浸洱,沛泡腔内有成的心度细胞,额 内有含铁血黄素颖粒。 Brown duration (肺褐色硬化)
Chronic pulmonary congestion Congestion 淤血 Brown duration （肺褐色硬化）
Congestion淤血 肝淤血 Liver congestion a Right-sided heart failure D Acute hepatic congestion Gross: dusky red, tense, slightly heavy LM: central vein and sinusoids are distended with blood There may be central hepatocyte necrosis a Chronic hepatic congestion Gross: nutmeg liver LM: centrilobular necrosis and peri-lobular fatty change hemorrhage; atrophy long standing congestion-hepatic fibrosis
---肝淤血 Liver congestion Right-sided heart failure Acute hepatic congestion: Gross: dusky red, tense, slightly heavy; LM: central vein and sinusoids are distended with blood There may be central hepatocyte necrosis Chronic hepatic congestion: Gross: nutmeg liver LM: centrilobular necrosis and peri-lobular fatty change; hemorrhage; atrophy long standing congestion—hepatic fibrosis Congestion 淤血