12.2 Soft Tissue Tumors Flashcards Preview

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Flashcards in 12.2 Soft Tissue Tumors Deck (20)
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1

What is a rare pigmented tumor (black or blue) usually occuring within the first year of life?

Melanotic Neuroectodermal Tumor of Infancy (MNTI)

2

Where does Melanotic Neuroectodermal Tumor of Infancy (MNTI) occur in the mouth most often?

61% of the time in the anterior maxilla

3

What is this?

Melanotic Neuroectodermal Tumor of Infancy (MNTI)

4

Diagnose.

Melanotic Neuroectodermal Tumor of Infancy

5

Diagnose. What other soft tissue tumor can show up on the anterior maxilla?

  1. Melanotic Neuroectodermal Tumor of Infancy
  2. Congenital Epulis

6

What is the most common site for Granular Cell Tumors?

50% on the tongue - dorsal surface most common place on tongue

7

These benign soft tissue tumors exhibit what unique feature that is also seen in Blastomycosis?

  1. Diagnosis = Granular Cell Tumor
  2. Pseudoepitheliomatous Hyperplasia (PEH)

8

What is this?

Granular Cell Tumor

9

Pseudoepitheliomatous Hyperplasia (PEH) resembles what disease under low power microscopy?

Squamous cell carcinoma

10

What is this?

Granular Cell Tumor

11

Congenital Epulis occurs almost exclusively on _______ _________ (anatomy) of _________ (age).

Alveolar ridges of newborns

12

Diagnose.

Congenital epulis

13

T or F. This condition exhibits pseudoepitheliomatous hyperplasia.

False

14

What is this?

Congenital epulis

15

What is the most common tumor of infancy?

Hemangioma

16

What are the two types of Hemangioma?

  1. Capillary: doesn't blanch, red coloration
  2. Cavernous: does blanch, red to purple coloration

17

What is this?

Hemangioma

18

If this blanches, what is it?

Cavernous Hemangioma

19

What is this?

Hemangioma (likely caverouns-type based on darker color)

20