Chapter 9ofDiseasesLymphohematopoieticsystem
Chapter 9 Diseases of Lymphohematopoietic system
S1. LN benignhyperplasia
§1. LN benign hyperplasia
一.Etiologyl. Infection: Bac,virus2.Drugs3. Toxin4. Foreign body5.Products of metabolism
1. Infection: Bac,virus 2. Drugs 3. Toxin 4. Foreign body 5. Products of metabolism
二.Types1. Non-specific lymphadenitisreactive hyperplasia of LN2. Specific infection : TB3. Hyperplasia of LNunclear cause
1. Non-specific lymphadenitis reactive hyperplasia of LN 2. Specific infection : TB 3. Hyperplasia of LN unclear cause
LNI reactive HyperplasiaFollicular hyperplasiaParacortical hyperplasiaSinuss histocytosis
LN reactive Hyperplasia Follicular hyperplasia Paracortical hyperplasia Sinus histocytosis
LN reactive Hyperplasia
LN reactive Hyperplasia
S2.Lymphomamalignantlymphoma
§2. Lymphoma malignant lymphoma
.Introduction1. LymphomaLC,Derived fromCprecursorPrimaryform lymph nodesextranodal LT
1. Lymphoma Derived from LC, precursor C Primary form lymph nodes extranodal LT 一. Introduction
2. FeaturesHyperplasia of cell native tolymphoid tissue and theirLC(BC, TC, NKC) :precursorsmost: BC (80-85%less: TCrare: NKC, histocyte
2. Features Hyperplasia of cell native to lymphoid tissue LC(BC, TC, NKC) and their precursors most: BC (80-85%) less: TC rare: NKC, histocyte