1. Bone Diseases by: Dr.Asmaa Najim FICMS/Histopathology Lecturer Department of pathology and forensic medicine

2. Bone fracture- Reparative phase

3. Bone fracture-callus formation

4. Bone fracture- new bone formation

5. Osteoporosis-vertebral columen

6. Osteoporosis-vertebral columen-compressed fracture

7. Osteochondroma-Femur head-Gross

8. Osteochondroma-microscopical features

9. Osteosarcoma- femoral shaft

10. Osteosarcoma –upper tibia

11. Osteosarcoma –microscopical features

12. Multiple secondary metastases –verteberal bodies

13. Multiple secondary metastases –verteberal bodies

14. Multiple secondary bone metastatic adenocarcinoma

15. Aneurysmal bone cyst

16. Paget’s disease of bone-microscopical features

17. Osteoid osteoma-microscopical features

18. Giant cell tumor-gross-head of femur

19. Giant cell tumor-microsopical features

20. Chondrosarcoma of pelvic bone

21. Chondrosarcoma -pelvic bone -Gross

22. Chondrosarcoma –microscopical features –medium power

23. Chondrosarcoma –microscopical features –High power

24. Ewing’s sarcoma of long bone-Gross

25. Ewing’s sarcoma of long bone-microscopical features H&E stain

26. Ewing’s sarcoma of bone-microscopical features PAS stain

27. The End