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

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Presentation transcript:

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

Bone fracture- Reparative phase

Bone fracture-callus formation

Bone fracture- new bone formation

Osteoporosis-vertebral columen

Osteoporosis-vertebral columen-compressed fracture

Osteochondroma-Femur head-Gross

Osteochondroma-microscopical features

Osteosarcoma- femoral shaft

Osteosarcoma –upper tibia

Osteosarcoma –microscopical features

Multiple secondary metastases –verteberal bodies

Multiple secondary metastases –verteberal bodies

Multiple secondary bone metastatic adenocarcinoma

Aneurysmal bone cyst

Paget’s disease of bone-microscopical features

Osteoid osteoma-microscopical features

Giant cell tumor-gross-head of femur

Giant cell tumor-microsopical features

Chondrosarcoma of pelvic bone

Chondrosarcoma -pelvic bone -Gross

Chondrosarcoma –microscopical features –medium power

Chondrosarcoma –microscopical features –High power

Ewing’s sarcoma of long bone-Gross

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

Ewing’s sarcoma of bone-microscopical features PAS stain

The End