GASTRITIS Flashcards
1
Q
acute gastritis morpho
A
gross
multiple superficial gastric injury
haemorrhagic esions
micro
degeneration of surface epithelium
regeneration of hyperplasia of epithelium
diminished mucus secretion
vasodilatation/ congestion
edema of lamina propria
neutrophilic response
2
Q
chronic gastritis both of then
A
gross
mucosa maybe normal/atrophied /edematous
micro
glandular atrophy
lamina propria fibrosis
intestinal metaplasia + goblet cells
chronic inflammatory infiltrations
3
Q
micro features of chemical gastritis
A
epithelial loss
foveolar hyperplasia
vasodilatation, edema
less inflammatory cells giving rise to gastric erosions and ulcers