Cysts And Tumors Flashcards

1
Q

Which cyst has the highest recurrence ?

A

Okc

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2
Q

Incidence of OKC

A

3 to 11 % of all cysts

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3
Q

Age range for OKC

A

10 to 40 years.
Males > Females

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4
Q

Site of OKC

A

Posterior Mandible

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5
Q

Peculiarity of expansion for OKC

A

Anteroposterior expansion or
Intramedullary expansion or
Burrowing expansion

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6
Q

A pseudo cyst that shows scalloping borders

A

Traumatic Bone Cyst

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7
Q

What % of OKCs are associated with unerupted teeth ?

A

25-40 %

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8
Q

Picket fence appearance seen in

A

Histopathology of OKC

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9
Q

Tomb stone appearance seen in

A

Histopathology of OKC

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10
Q

Radiographic clissificatio of OKC given by

A

Voorsmit in 1984

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11
Q

Recurrence rate of OKC with Gorlin Goltz Syndrome

A

82 %

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12
Q

Genetic nature of Gorlin Goltz syndrome

A

Autosomal Dominant

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13
Q

which cytokine elaboration
occurs in Radicular cyst?

A

Inter leukin 1.

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14
Q

Primordial cyst occurs due to

A

cystic degeneration of Stellate Reticulum.

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15
Q

Term OKC was coined by.

A

Philipsen

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16
Q

Which cyst occurs in place of the tooth.

A

Primordial cyst

17
Q

Management of OKC

A

E nucleation with
peripheral osteotomy

18
Q

Recurrence rate of Okc

A

30 %
[ 13-60 %]

19
Q

Kerato hyaline granules seen in

A

Ortho keratinized Odontgenic
Cyst

20
Q

Ortho keratinized Odontgenic
Cyst will clinically and radiographically mimic

A

dentigerous cyst

21
Q

Recurrence rate of

Ortho keratinized Odontgenic
Cyst

A

2%

22
Q

GORLIN GOLTZ syndrome aka.

A

Gorlin syndrome

nevoid basal cell carcinoma syndrome

Jaw cyst bifid rib nevus syndrome

23
Q

Jaw cyst bifid rib nevus syndrome aka

A

nevoid basal cell carcinoma syndrome

GORLIN GOLTZ

24
Q

nevoid basal cell carcinoma syndromeaka

A

Jaw cyst bifid rib nevus syndrome

GORLIN GOLTZ

25
Q

Gene responsible for

GORLIN GOLTZ

A

Gene : PTCH , patched gene.

26
Q

DENTIGEROUS CYST aka

A

Follicular cyst

27
Q

Which is the most common DEVELOPMENTAL
ODONTOGENIC CYST

A

Dentigerous cyst

28
Q

Radio graphic feature of OKC

A

Scalloping border