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Oral Pathology module 7 > Red patches > Flashcards

Red patches Flashcards

1
Q

Types of red patches

A

Infective
Associated with dermatological disorders
idiopathic
neoplastic

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2
Q

examples of infective red patches

A

periodontal disease
median rhomboid glossitis
HIV gingivitis

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3
Q

Examples of red patches associated with dermatological disorders

A

erosive lichen planus
discoid lupus erythematosus

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4
Q

example of idiopathic red patch

A

geographic tongue
erythroplakia

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5
Q

examples of neoplastic red patch

A

dysplastic lesion
squamous cell carcinoma

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6
Q

what is medical rhomboid glossitis

A

rhomboid red patch on midline of posterior aspect of anterior 2/3 of tongue

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7
Q

is median rhomboid glossitis symptomatic or not

A

not symptomatic

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8
Q

median rhomboid glossitis aetiology

A

uncertain - most cases associated with candida

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9
Q

histopathology of median rhomboid glossitis

A

loss of lingual papillae
parakeratosis and acanthosis of squamous epithelium

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10
Q

treatment for median rhomboid glossitis

A

antifungal medication

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11
Q

is erythroplakia an oral potentially malignant disorder

A

yes

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12
Q

appearance of erythroplakia

A

red ‘velvety’ appearance, smooth or nodular

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13
Q

what is more common erthroplakia or leukoplakia

A

leukoplakia

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14
Q

where is erthroplakia most commonly seen in mouth

A

palate
floor of mouth
buccal mucosa

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15
Q

2 components that make up erythroleukoplakia

A

leukoplakia
erythroplakia

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16
Q

Percentage on biopsy of erthroleukoplakia with be severe dysplasia or cacrinoma

A

90%

Oral Pathology module 7 (8 decks)

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