|
 |
DIFFERENTIAL DIAGNOSIS
Sialometaplasia (squamous and occasional mucous metaplasia)
Inverted papillomas (lack of infiltration of surrounding tissues)
Cystadenoma (lack of infiltration of surrounding tissues)
Cystadenocarcinoma (lack of squamous differentiation)
Primary or metastaic squamous cell carcinoma (lack of mucus secreting cells. Presence of single cell keratinization)
Mixed tumor (presence of myxochondroid areas, presence of well formed ducts with round lumens)
Clear cell carcinoma (lack of mucous differentiation)
|
|
| |
Slide 81
