Neoplastic Disorders Flashcards
1
Q
A shave biopsy is what type of biopsy?
A
Excisional
2
Q
What are the 3 forms of Conjunctival intraepithelial neoplasia?
A
- Papilliform - in which a sessile papilloma harbors dysplastic cells
- Gelatinous - result of acanthosis and dysplasia
- Leukoplakic - caused by hyperkeratosis, parakeratosis, and dyskeratosis
3
Q
Which stains help define the edges of corneal intraepithelial neoplasia?
A
Rose bengal and lissamine green
4
Q
How do you distinguish a dermolipoma vs herniated orbital fat (HOF)?
A
HOF is mobile over the underlying sclera. Dermolipoma occurs SUPEROTEMPORALLY and may extend posterioly.