Radiology 5th year, 2nd lecture (Dr. Salah Mohammad Fatih)

Lecture no. 2 Prepared by Dr.Salah Mohammad Fatih MBChB,DMRD,FIBMS(radiology)

Investigations; ,[object Object],[object Object],[object Object]

Primary bone tumors 1- malignant 2- benign

1- primary malignant bone tumors

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Poorly defined margin & wide zone of transition. Soft tissue mass destroy the cortex Periosteal reaction

2- Isotope scan Malignant bone tumor show increased activity in the lesion.

Osteosarcoma(osteogenic sarcoma) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Chondrosarcoma ,[object Object],[object Object],[object Object],[object Object],[object Object]

Fibrosarcoma & malignant fibrous histocytosis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ewing sarcoma ,[object Object],[object Object],[object Object],[object Object],[object Object]

Giant cell tumor ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Primary lymphoma of bone ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object]

Enchndroma ,[object Object],[object Object],[object Object]

Fibrus dysplasia ,[object Object],[object Object],[object Object]

Simple bone cyst ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Aneurysmal bone cyst ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Oseoid osteoma ,[object Object],[object Object],[object Object]

oseomyelitis ,[object Object],[object Object],[object Object]

Acute oseomyelitis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chronic oseomyelitis ,[object Object]

TB oseomyelitis ,[object Object],[object Object]

metastases ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Notes; ,[object Object],[object Object],[object Object],[object Object],[object Object]

Multiple myeloma ,[object Object],[object Object],[object Object],[object Object]

Generalize decreased bone density(osteopenia)

[object Object],[object Object],[object Object],[object Object],Main causes of generalized decrease in bone density;

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Main Causes of osteoporosis

[object Object],[object Object],[object Object],Radiological features

Empty box Prminent vertical trabicuale VB compression fracture Generalized decrease in bone density

[object Object],[object Object],[object Object],[object Object]

[object Object],Disuse osteoporosis

Indistinctness of the cortex of the right femoral head and osteopenia of the entire femoral head

Radiology 5th year, 2nd lecture (Dr. Salah Mohammad Fatih)

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Radiology 5th year, 2nd lecture (Dr. Salah Mohammad Fatih)