Fall 2012 - Radiology - Test 1 - Neuro

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dentigerous cyst

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epulide

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epulide

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epulide

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Multilobular tumor of bone (aka multilobular osteochondrosarcoma, or MLO)

Characteristic stippled, granular appearance

Occipital, temporal > zygomatic locations

Locally invasive, can cause brain compression

Can metastasize

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odontoma

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oral neoplasia

benign vs malign

types and major distinction

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which of the following are malignant and which are benign

Osteosarcoma

Fibrosarcoma

Osteoma

Chondrosarcoma

Other soft tissue tumors (e.g., SCC)

Multilobular tumor of bone

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understand why hydrocephalus occurs

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know the features of the different types of rhinitis

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norm

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Nondestructive rhinitis
- no septal destruction
- more opacity

Causes
- Foreign bodies (e.g., blade of grass)
- Allergic
- Infectious (viral, parasitic, granulomatous, bacterial)

Swelling and inflammation, but NO OSTEOLYSIS

May have INCREASED opacity and blurred turbinates

May be radiographically normal

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normal ear canal

DV

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periodontal dz

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periodontal dz

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periodontal dz

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periapical abscess

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periapical abscess

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