Bone tumor stanley lecture.txt

Stanley Bone lecture
Multiple Bone Lesions
- FEEMHI (Helms)
- F- fibrous dysplasia
- E- enchondroma
- E- EG
- M- mets/ myeloma
- H- hyperparathyroid
- I � infection
Epiphyseal equivalent?

Tarsal and carpal bones
Well defined lesion inferior to crucial angle of calcaneus? (2)
- Calcaneal cyst
- Calcaneus lipoma
Epiphyseal Lytic Lesion
- chondroblastoma
- EG
- geode
- giant cell tumor
- clear cell chondrosarcoma
- infection (brodie�s abscess
Tumor margins
- 1A Sclerotic
- 1B thin rim
- 1C less conspicuous
- 2 Moth eaten
- 3 Permeative
Matrix of tumor
- No calcified matrix
- Ground glass
- Chondroid
- Osseus
Periosteal rxn
- Smooth � non agressive
- Laminated
- Codmans triangle - agressive
- Sunburst - aggressive
Chondroid matrix (3)
- Enchondroma
- Chondroblastoma
- chondrosarcoma

Author

tyvachon

45675

Card Set

Bone tumor stanley lecture.txt

Description

radiology resident bones

Updated

2010-10-28T16:32:43Z

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