Bone Neoplasm. Benign – Malignant differentiation –Location –Margins of lesion Sharp = narrow...
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- Slide 1
- Bone Neoplasm
- Slide 2
- Benign Malignant differentiation Location Margins of lesion
Sharp = narrow zone of transition = not aggressive Fuzzy = wide
zone of transition = aggressive Matrix appearance of contents
Chondroid cartilage like Osteoid bone like Mixed
- Slide 3
- Non-ossifying Fibroma Well defined sclerotic margin Internal
septations
- Slide 4
- Non Ossifying Fibroma Sharp demarcation Benign appearing
- Slide 5
- Enchondroma Phalanx Sharp margins Typical location Benign
process
- Slide 6
- Osteogenic Sarcoma Destructive lesion in the distal femur
(arrowheads) Permeative broad zone of transition Extends into the
medial soft tissues Zone of periosteal reaction along proximal
femur (arrows)
- Slide 7
- Parosteal Osteogenic Sarcoma
- Slide 8
- Metastatic Breast Cancer Destructive lesion of the proximal
humerus History of breast carcinoma