心血管系统疾病病理观察英文资料

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1、Lab6diseasesofthecardiovascularsystemgrossspecimensAcuterheumaticendocarditisRepeatedrheumaticendocarditisAorticstenosisHypertensiveheartdiseaseArteriolarnephrosclerosisBrainhemorrhageAtherosclerosisoftheaorta/coronaryNormalstructureofheartNormaltricuspidvalve二尖瓣亚急性细菌

2、性心内膜炎47.Acuterheumaticendocarditis48.Rheumaticmyocarditis50.Primaryarteriolarnephroslcerosis51.Aorticatherosclerosis52.CoronaryatherosclerosisTissuesectionsFirsttorecognizethevalveandthevegetations.Therearemucoiddegeneration,fibrinoidnecrosisandinflammatoryinfiltration.V

3、egetationsmainlyconsistofpinktrabecularplateletsandredfibrinnetworkwithRBCinit.47.Acuterheumaticendocarditis48.RheumaticmyocarditisAschoffbodyconsistsofcentralfibrinoidnecrosiswithaperimeterofAschoffcell,lymphocyte.Aschoffcellshaveabundantbasophiliccytoplasmandsingleormu

4、ltiplecentralround-to-ovoidnucleiinwhichthechromatinisdisposedinthecentralzone.Incrosssection“owleye”appearance,cutlongitudinallyresemblea“caterpillar”.50.primaryarteriolarnephrosclerosisTheafferentglomerulararteriole:hyalinedegenerationSomeofglomerulisufferedfibrosis,hy

5、alinedegeneration，atrophy,disappearOtherglomerulisufferedcompensatoryhypertrophy;renaltubuledilate，andproteincastcanbeseen.51.Aorticatherosclerosis52.CoronaryatherosclerosisLocalintimathickenapparently;surfaceofintimaisfibrouscapwithhyalinedegeneration.Thelightstainedar

6、eaisnecroticsubstance,cholesterolcrytstalandcalcificationunderthecap.Mediaiscompressedandbecomethinner.