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Oral Pathology > Fibro-Osseous > Flashcards

Fibro-Osseous Flashcards

1
Q

McCune-Albright Syndrome

A

Isolated genetic mutation
Precocious puberty
Cafe au lait
Polyostotic fibrous dysplasia

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2
Q

Sunburst radiolucency

A

Osteosarcoma

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3
Q

Mixed radio-lucent/opaque lesion, ill- to well- circumscribed. Molar region. Not associated with tooth. DD?

A

Idiopathic osteosclerosis
Focal cemento-Osseous dysplasia
Ossifying fibroma

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4
Q

Radicular cysts derived from what?

A

Rests of Malassez

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5
Q

Most common type of developmental odontogenic cyst?

A

Dental lamina cysts, then dentigerous cyst

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6
Q

Dentigerous cyst can transform into what three things?

A

Mucoepidermoid carcinoma
SCCA
Unicystic ameloblastoma

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7
Q

Tombstoning

A

OKC

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8
Q

Nevoid basal cell CA syndrome (Gorlin syndrome)

A 
AD
Multiple BCCA
Multiple OKC's
Bifid ribs
Calcification of falx
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9
Q

Dental lamina cysts are derived from what?

A

Rests of Serres

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10
Q

Multilocular lateral periodontal cyst?

A

Botryoid cysts

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11
Q

Radiolucency between 1 and 2 premolars. Well-circumscribed unilocular. DD?

A

Lateral periodontal cyst
OKC
lateral Radicular cyst

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12
Q

Ghost cells?

A

Calcifying odontogenic cyst

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13
Q

Most common non-odontogenic cyst?

A

Incisive canal cyst

Nasopalatine duct cyst

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14
Q

Gardner syndrome

A 
AD
Epidermoid cysts
Multiple osteomas
Pre malignant colon polyps
Supernumerary teeth
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15
Q

Neck swelling DD?

A

Dermoid cyst
Cystic hygroma
Ludwig’s angina
Plunging ranula

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16
Q

Develops within oral lymphoid tissue, yellow or white, no greater than 1.5cm?

A

Oral lymphoepithelial cyst

17
Q

Developmental pseudocysts?

A

Aneurysmal bone cyst
Traumatic bone cyst
Focal osteoporotic bone marrow defect

18
Q

most common odontogenic tumor? Second?

A

Odontoma

Ameloblastoma

19
Q

Soap bubble, or honey comb

A

Ameloblastoma

20
Q

Islands of epithelium

A

Ameloblastoma

21
Q

Tumors more common in younger people?

A

Unicystic Ameloblastoma
Adenomatoid odontogenic tumor
Ameloblastic fibroma
Odontogenic myxoma (young adults)

22
Q

Liesegang ring calcifications

A

Calcifying epithelial odontogenic tumor

23
Q

Pindborg tumor

A

CEOT

24
Q

Pleomorphic polyhedral epithelial cells w distinct intercellular bridges. Multi- or uni-locular. Amyloid-like material. Multinucleated cell, prominent nucleoli

A

Calcifying epithelial odontogenic tumor

25
Q

Considered malignant

Looks like salivary gland, renal tumor.

A

Clear cell odontogenic tumor

26
Q

Children. Features of ameloblastic fibroma but also contains enamel & dentin

A

Ameloblastic fibro-odontoma

27
Q

Soap bubble look with snot looking tumor

A

Odontogenic myxoma

28
Q

Ground glass

A

Fibrous dysplasia

Oral Pathology (1 decks)

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