Table 2: Pathological changes
PATHOLOGICAL CHANGES |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
TOTAL |
|||
LUNGS |
EXUDATIVE PHASE |
ALVEOLI |
Dilated |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
15 |
|||
Oedema |
x |
x |
2 |
|||||||||||||||||||
Hyaline membranes |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
17 |
||||
Neutrophils |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
15 |
||||||
INTERSTITIUM |
Expansion and distortion |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
18 |
||
Capilary congestion |
x |
x |
2 |
|||||||||||||||||||
Oedema |
x |
1 |
||||||||||||||||||||
Thrombi |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
14 |
|||||||
Lymphocytic infiltration |
x |
x |
x |
3 |
||||||||||||||||||
PROLIFERATIVE PHASE |
ALVEOLI |
Dilated and rigid |
x |
x |
x |
x |
x |
5 |
||||||||||||||
Epithelial hyperplasia |
x |
x |
x |
x |
x |
5 |
||||||||||||||||
Squamous metaplasia |
x |
x |
x |
x |
x |
x |
x |
7 |
||||||||||||||
INTERSTITIUM |
Dilated capillary |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
18 |
||
Hyalinization of vessel walls |
x |
x |
x |
x |
4 |
|||||||||||||||||
Fibroblastic proliferation |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
16 |
|||||
OTHER |
Hyaline globules |
x |
x |
2 |
||||||||||||||||||
Cytopathic-like changes |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
18 |
|||
Macrophages |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
18 |
|||
Multinucleated giant cells |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
18 |
|||
Red cell extravasation |
x |
x |
2 |
|||||||||||||||||||
Intraalveolar abcesses |
x |
x |
x |
x |
x |
x |
6 |
|||||||||||||||
Intersticial abcesses |
x |
x |
x |
3 |
||||||||||||||||||
HEART |
Lipofuscin |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
18 |
||
Inflammatory infiltrates |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
11 |
||||||||||
Microabcesses |
x |
1 |
||||||||||||||||||||
LIVER |
PARENCHYMA |
Steatosis |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
17 |
||
SINUSOIDS |
Dilated |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
18 |
||
Red cell congestion |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
16 |
|||||
Neutrophils |
x |
1 |
||||||||||||||||||||
PORTAL TRIAD |
Thrombi |
x |
x |
2 |
||||||||||||||||||
Red cell congestion |
x |
1 |
||||||||||||||||||||
Periportal lymphocytic infiltrates |
x |
x |
x |
x |
4 |