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Oral Pathology > EXAM 2!!! > Flashcards

EXAM 2!!! Flashcards

1
Q

What are the 4 types of fibromas?

A
  • Giant cell fibroma
  • Peripheral odontogenic (ossifying) fibroma
  • Inflammatory fibrous hyperplasia (Epulis fissuratum)
  • Inflammatory papillary hyperplasia (Papillomatosis)
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2
Q

What is known as the pregnancy tumor?

A

Pyogenic granuloma

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3
Q

What is a gingival swelling draining a source of odontogenic infection of either pulpal or periodontal origin called?

A

Parulis “gum boil”

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4
Q

What are developmental overgrowths of lymphatic vessels?

A

Lymphangiomas

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5
Q

What is a vascular proliferation of brain and face, usually along the trigeminal nerve?

A

Sturge-Weber Angiomatosis

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6
Q

What is the most common tumor of infancy?

A

Hemangioma

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7
Q

What is a localized overgrowth of tissues native to that part, that is often developmental?

A

Hamartoma

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8
Q

What is a new growth of tissue in which growth is not controlled by normal regulatory factors and does not regress after removal of stimulus?

A

Neoplasm

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9
Q

What are the epithelial types of neoplasms?

A
  • Human papilloma virus etiology (HPV)
  • Keratoacanthoma (KA)
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10
Q

What are the 3 types of HPV?

A
  1. Papilloma
  2. Verruca vulgaris
  3. Condyloma acuminatum
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11
Q

What epithelial neoplasm has clinical and histological freatures that resemble squamous cell carcinoma (skin cancer)?

A

KA - Keratoacanthoma

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12
Q

What are the different types of mesenchymal neoplasms?

A
  • Connective tissues
  • Muscle
  • Nerve
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13
Q

What are the neoplams of the nerve?

A
  • Fibroma
  • Lipoma
  • Verruciform xanthoma
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14
Q

What is a benign neoplasm of smooth muscle called?

A

Leiomyoma

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15
Q

What is a benign neoplasm of skeletal muscle called?

A

Rhabdomyoma

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16
Q

What benign neoplasm has 1/2 of them that cuases overlying epithelium to react in a pattern that simulates carcinoma called Pseudoepitheliomatous Hyperplasia (PEH)?

A

Granular cell tumor

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17
Q

What benign neoplasm is usually located on the anterior ridge and more common in females?

A

Congenital epulis of the newborn

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18
Q

What can cause cafe-au-lait spots?

A

Neurofibromas & McCune Albright Syndrome

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19
Q

What odontogenic cyst arises from degeneration of the enamel organ?

A

Primordial Cyst

20
Q

What odontogenic cyst arises from separation of the follicle?

A

Dentigerous cyst - “follicular”

21
Q

What is the most common ondontogenic cyst?

A

Apical periodontal cyst

22
Q

What cyst come from cystic degeneration of “rests of malassez” in the pdl?

A

Lateral Periodontal cysts

23
Q

What are Odontogenic Keratocysts known for?

A
  1. Clinical aggressiveness
  2. Recurrence after removal (1/3)
  3. With Basal Cell Nevus-Bifid Rib Syndrome
    1. “OK = Rib syndrome”
24
Q

Of the odontogenic cysts, which ones are actually inflammatory while the others are all developmental?

A

Radicular cysts & Buccal bifurcation cysts

25
Q

What’s the difference between newborn and adult gingival cysts?

A

Newborn - dental lamina, common, will self-marsupialize

Adult - attached gingiva, from “rests or glands of serres”,

26
Q

What ondontogenic cysts have “ghost cells” in their histology?

A

Calcifying Ondontogenic Cysts

27
Q

What odontogenic cysts have unilocular and multilocular radiolucencies?

A

Glandular Odontogenic Cysts

28
Q

What type of cyst has inflammatory cyst on the buccal of erupting teeth in kids?

A

Buccal bifurcation cysts/ paradental

29
Q

What are the different types of melanomas, making up what % of cutaneous melanomas?

A
  • Superficial Spreading - 70%
  • Nodular - 15%
  • Lentigo Maligna - 5-10%
  • Oral
  • Acral Lentiginous
30
Q

What melanoma has the longest radial growth phase?

A

Lentigo Maligna

31
Q

What melanoma has a small subset, that affects palms of hands and soles of feet and mucous membranes?

A

Acral Lentiginous

32
Q

What is the overall survival rate for melanomas and oral melanomas?

A
  • Melanomas - 79% - 10 years
  • Oral melanomas - <20% - 5 years
33
Q

What produces the most multifocal pigmentation?

A

Physiological causes

34
Q

What are the cytology grades?

A

“NABS-P”

  1. Normal
  2. Atypical
  3. Borderline
  4. Suggestine
  5. Positive
    1. Biopsy all after atypical
35
Q

With immunofluoresence what technique detects antibodies in the blood, and in the tissue?

A
  • Tissue - Direct (DIF)
  • Blood - Indirect (IIF)
36
Q

What is a dry socket called?

A

Localized acute alveolar osteomyelitis

37
Q

What does a shredded keratinized tissue on the occlusal plane indicate?

A

Morsicatio Buccarum - cheek chewing

38
Q

What is the most commong allergen seen in practice?

A

Cinnamon

39
Q

What is a reactive lesion of the PDL?

A

Peripheral ondotogenic fibroma

40
Q

What is a pigmented lesion that is from reactive proliferation of intraepithelial dendritic melanocytes?

A

Melanoacanthoma - more common in blacks

41
Q

What is a localized overproduction of melanin, not an increase in number of cells?

A

Ephelis (freckle)

42
Q

What are “age or liver spots” known as?

A

Actinic or Senile lentigo

43
Q

What is a tan to brown, flat macule, like a big ephelis but not sun related?

A

Melanotic macule

44
Q

What is the 3rd most common skin cancer and the most deadly?

A

Malignant Melanoma

45
Q

What are the clinical features to detemine a malignant melanoma?

A
  • Asymmetry
  • Borders
  • Color
  • Diameter - >6mm

Oral Pathology (6 decks)

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