Pathology (repair and wound healing)

1. Pathology practical 4
(Repair & Wound healing)
By :
Osama Al-Zahrani
Osama Hassan Al-Ghamdi
Thamer Al-Zahrani
@OSAMA_Z96

2. Comment :
The slide shows : Fibrin network
entangling RBCs and other blood cells.
Diagnosis :
Clot.
Fibrin network
RBCs entangling in
fibrin network

3. Distended cells
Comment :
The slide shows : Distended cells with
fluid that leading to oedematous cells.
Diagnosis :
Edema of hepatocyte.

4. Comment :
The slide shows : Squamous cells replaced by
intestinalized epithelium ( Columnar cells ).
Diagnosis :
Intestinal metaplasia.
Columnar cells
Squamous cells

5. Granules :
New capillary formed
Comment :
The slide shows :
1- Blood vessels filled with RBCs.
2- Fibroblast.
3- Inflammatory cells.
Diagnosis :
Granulation tissue.

6. Blood vessels
filled with RBCs
Inflammatory cells
Fibroblast
Comment :
The slide shows :
1- Blood vessels filled with RBCs.
2- Fibroblast.
3- Inflammatory cells.
Diagnosis :
Granulation tissue.

7. Blood vessels
filled with RBCs
Comment :
The slide shows :
1- Blood vessels filled with RBCs.
2- Fibroblast.
3- Inflammatory cells.
Diagnosis :
Granulation tissue.

8. Comment :
The slide shows : Extensive fibroblast
with extensive collagen formation.
Diagnosis :
Scar formation.

9. Comment :
The slide shows : Extensive fibroblast with
extensive collagen formation.
Diagnosis :
Keloid formation.