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In histology (microscopic anatomy), the lobules of liver, or hepatic lobules, are small divisions of the liver defined at the microscopic scale. The hepatic lobule is a building block of the liver tissue, consisting of a portal triad, hepatocytes arranged in linear cords between a capillary network, and a central vein.
Congestive hepatopathy, is liver dysfunction due to venous congestion, usually due to congestive heart failure.The gross pathological appearance of a liver affected by chronic passive congestion is "speckled" like a grated nutmeg kernel; the dark spots represent the dilated and congested hepatic venules and small hepatic veins.
Micrograph of periportal hepatic steatosis, as may be seen due to steroid use, trichrome stain. The fatty change represents the intracytoplasmatic accumulation of triglycerides (neutral fats). At the beginning, the hepatocytes present small fat vacuoles around the nucleus (microvesicular fatty change). In this stage, liver cells are filled with ...
Research shows men are more likely than women to avoid—or delay—necessary medical care, even when their symptoms disrupt their lives or become chronic. An online survey conducted by the ...
A halo sign refers to a GGO that fills the area around a consolidation or nodule. This is a most commonly seen in various types of pulmonary infections, including CMV pneumonia, tuberculosis, nocardia infection, some fungal pneumonias, and septic emboli. Schistosomiasis, a parasitic infection, also commonly presents with the halo sign ...
Oral symptoms can crop up before, at the same time, or after intestinal symptoms arise. But people with Crohn’s disease may be more likely to notice oral lesions before any other symptoms appear.
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An 11-year-old is among three suspects who've been arrested in connection with a string of armed robberies at convenience stores and gas stations in the Seattle area, police said. The 11-year-old ...