细胞和组织损伤与修复实习.pptxVIP

实习二

细胞组织的损伤和修复（二）

一、目的要求：掌握坏死的类型、形态学变化，认识其可能产生的后果。掌握肉芽组织的形态特点与功能。

二、实习内容1.Multimedia(30min)2.samples(60min)脾凝固性坏死coagulativenecrosisofspleen肾凝固性坏死coagulativenecrosisofkidney肾干酪样坏死caseousnecrosisofkidney足坏疽gangreneoffoot阿米巴肝脓肿amoebicabscessofliver

二、实习内容3.Sections(80min)16#脾凝固性坏死coagulativenecrosisofspleen35#干酪样坏死caseousnecrosis38#病理性钙化pathologicalcalcification22#肉芽组织granulationtissue(绘图)4.Summary(10min)

Coagulativenecrosisofspleenandkidney

InfarctinspleenInfarctinkidneySpleenCoagulativeNecrosiscoagulativenecrosisofspleenandkidney

正常细胞核normalnucleus核固缩pyknosis核碎裂karyorrhexis核溶解karyolysisNecrosis

16#linktonormalspleennormalspleen

16#16#坏死区充血出血带16#

STEP01STEP02coagulativenecrosisofspleen16#

0116#02coagulativenecrosisofspleen

Caseousnecrosis

caseousnecrosisofkidney

caseousnecrosisofkidney

0135#02caseousnecrosis

linktonormalLN35#lymphnode

caseousnecrosis0135#02

caseousnecrosis0135#02

Pathologicalcalcification

38athologicalcalcification38#0203

pathologicalcalcification0238#01

Liquefactivenecrosis

amoebicabscessofliver

Gangrene

drygangrene

wetgangrene

gasgangrene

Granulationtissue

22#

2granulationtissue122#

granulationtissue22#BA

Whatarethehistologicaltypesofnecrosis?CoagulativenecrosisLiquefactivenecrosisSpecialtypes:CaseousnecrosisGangreneFibrinoidnecrosisFatnecrosis小结drygangrenewetgangrenegasgangrene

THANKYOU!

normalspleen

lymphnode