ENT II-Larynx
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6 terms
Terms | Definitions |
|---|---|
 What does a vocal cord (singer's nodule) usually look like microscopically? | Squamous mucosa overlying myxoid stroma |
| In what 2 clinical settings are squamous papillomas found in the larynx? | Juvenile laryngeal papillomatosis and adult laryngeal papillomatosis |
| Which cytoplasmic structures cause the granules in granular cell tumor? | Lysosomes |
| Which 3 stains stain the spindle cell part of spindle cell ca? | CK, EMA, p63 |
| In basaloid SCC, what does the stroma often have? How do you differentiate it from adenoid cystic? | Hyalinized BM-like material in and around tumor nests; p63 stains only around periphery of the nests in adenoid cystic and in basaloid SCC, it stains diffusely throughout the tumor |
| What stains are helpful in adenosquamous ca? | Mucin stains to show mucin |
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