نتایج جستجو برای: confluent necrosis
تعداد نتایج: 97853 فیلتر نتایج به سال:
UTILITY: (1) Assess degree of fibrosis. H&E stain is not reliable for demonstration of fibrosis especially in early stages. Pericellular fibrosis around the central vein in steatohepatitis can be difficult to identify on the H&E stain. (2) Distinguish fibrosis from necrosis. In acute hepatitis, areas of confluent necrosis can be difficult to distinguish from fibrosis and can lead to an erroneou...
In this paper we extend the concept of ∆-confluence to ∆k-confluence by allowing more generalized junctions, called ∆k-junctions. We present an algorithm for recognizing graphs that are ∆k-confluent. We then generalize ∆k-confluence to Ok-confluence by allowing non-intersecting chords within a junction, resulting in Ok-junctions. We present an algorithm for recognizing graphs that are Ok-conflu...
AIMS To assess the interobserver reproducibility of certain histological features proposed for the diagnosis of melanoma. METHODS In a series of melanomas, 13 histological parameters were analysed: dimension > 6 mm, asymmetry, poor circumscription, irregular confluent nests, single melanocytes predominating, absence of maturation, suprabasal melanocytes, asymmetrical melanin, melanin in deep ...
Technetium-99m-stannous pyrophosphate scintiphotos were evaluated for diagnosing and quantitating myocardial infarct (MI) extension in sedated dogs. Infarction and extension were produced by serial left anterior descending coronary artery ligations at 0 and 48 hours. We compared serial scintiphoto data with regional myocardial blood flow (MBF) (microsphere technique) and infarct histopathology....
A case of fulminant hepatitis with microvesicular steatosis resembling Labrea's fever, diagnosed in Vitoria (ES) is reported. The 16 year old boy presented with severe epistaxis, agitation, jaundice and hemorrhagic vomiting and died two days after admission to the emergency unit of the University Hospital. The disease started five days before with fever, myalgias, dark urine and jaundice and pr...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید