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Head & Neck > Salivary Gland Tumors > Flashcards

Salivary Gland Tumors Flashcards

1
Q

Neck dissection for parotid pathologies should be performed for:
1. ___
2. >4cm
3. high-grade histology (mucoep, squamous, adenocarcinoma, salivary duct carcinoma, undifferentiated carcinoma)

A

Neck dissection for parotid pathologies should be performed for:
1. cervical lymphadenopathy
2. >4cm
3. high-grade histology (mucoep, squamous, adenocarcinoma, salivary duct carcinoma, undifferentiated carcinoma)

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2
Q

Neck dissection for parotid pathologies should be performed for:
1. cervical lymphadenopathy
2. Size ___cm
3. high-grade histology (mucoep, squamous, adenocarcinoma, salivary duct carcinoma, undifferentiated carcinoma)

A

Neck dissection for parotid pathologies should be performed for:
1. cervical lymphadenopathy
Neck dissection for parotid pathologies should be performed for:
1. cervical lymphadenopathy
2. >4cm
3. high-grade histology (mucoep, squamous, adenocarcinoma, salivary duct carcinoma, undifferentiated carcinoma)
3. high-grade histology (mucoep, squamous, adenocarcinoma, salivary duct carcinoma, undifferentiated carcinoma)

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3
Q

Neck dissection for parotid pathologies should be performed for:
1. cervical lymphadenopathy
2. >4cm
3. ___ histology

A

Neck dissection for parotid pathologies should be performed for:
1. cervical lymphadenopathy
2. >4cm
3. high-grade histology (mucoep, squamous, adenocarcinoma, salivary duct carcinoma, undifferentiated carcinoma)

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4
Q

Which salivary gland/autoimmune disorder is associated with non-Hodgin’s lymphoma?

A

Sjogren’s syndrome

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5
Q

Malignant transformation of pleomorphic adenoma of the parotid gland is 1.5% w/in the first __yrs of diagnosis.

A

5 years

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6
Q

Malignant transformation of pleomorphic adenoma of the parotid gland increases to ___% if observed for more than 15 years.

A

10%

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7
Q

Which salivary gland tumor is shown in the image?

A

Adenoid cystic carcinoma

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8
Q

Which salivary gland tumor is shown in the image?

A

Papillary Cystadenoma Lymphomatosum

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9
Q

___ represents 10-22% of all salivary gland tumors.

A

Adenoid cystic carcinoma.

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10
Q

___ is the most common malignancy of the salivary glands

A

Mucoepidermoid carcinoma

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11
Q

Adenoid cystic carcinoma arises from ___ and ___ duct cells.

A

myoepithelial and intercalated duct cells

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12
Q

Mucoepidermoid carcinoma arises from ___ ductal cells.

A

excretory ductal cells

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13
Q

Diagnosis?

A

See image below.

Image shows epithelial and mesenchyme l components c/w pleomorphic adenoma.
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14
Q

The (diagnosis) has a multi-lobular appearance on MRI, and rarely undergoes malignant transformation.

A

Pleomorphic adenoma

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15
Q

Sjogren syndrome is an autoimmune disease limited to the ___ gland and/or ___ gland.

A

Salivary gland
Lacrimal gland

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16
Q

Sjogren syndrome occurs as a result of ___ cell-mediated destruction of EXocrine glands.

A

Lymphocyte-mediaded destruction of EXocrine glands.

17
Q

Patients w/Sjogren are at increased risk for development of ___(lymphoma).

A

non-Hodgkin lymphoma, aka Mucosa-associated lymphoid tissue (MALT).

18
Q

Histologic grading of adenoid cystic carcinoma (ACC) is based on Perzin and Szanto grading:

Grade 1: ___
Grade 2: Cribiform , <30% solid
Grade 3: Cribiform , >30% solid

A

Histologic grading of adenoid cystic carcinoma (ACC) is based on Perzin and Szanto grading:

Grade 1: Tubular
Grade 2: Cribiform , <30% solid
Grade 3: Cribiform , >30% solid

19
Q

Histologic grading of adenoid cystic carcinoma (ACC) is based on Perzin and Szanto grading:

Grade 1: Tubular
Grade 2: ___
Grade 3: Cribiform , >30% solid

A

Histologic grading of adenoid cystic carcinoma (ACC) is based on Perzin and Szanto grading:

Grade 1: Tubular
Grade 2: Cribiform , <30% solid
Grade 3: Cribiform , >30% solid

20
Q

Histologic grading of adenoid cystic carcinoma (ACC) is based on Perzin and Szanto grading:

Grade 1: Tubular
Grade 2: Cribiform , <30% solid
Grade 3: ___

A

Histologic grading of adenoid cystic carcinoma (ACC) is based on Perzin and Szanto grading:

Grade 1: Tubular
Grade 2: Cribiform , <30% solid
Grade 3: Cribiform , >30% solid

Head & Neck (7 decks)

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