level: Level 1
Questions and Answers List
level questions: Level 1
| Question | Answer |
|---|---|
| What is the most common site for oral potentially malignant disorders (OPMDs)? | 1. Lateral and ventral borders of tongue. 2. Floor of the mouth. |
| True or False: the rate of transformation to malignancy higher in females? | True. |
| What are the two most important etiological factors for OPMD? | 1. Smoking. 2. Alcohol. |
| Does this histological section represent mild, moderate, or severe dysplasia? | Severe dysplaisa. There is abnormal maturation extending from the basal cells to a level above the midpoint of the epithelium (upper third) to the entire thickness of the epithelium. |
| What are the two criteria features for diagnosis of oral epithelial dysplasia (OED)? | Architechtural and Cytologic features. |
| Cytologic features of oral epithelial dysplasia include which two items... | 1. Atypical mitotic figures. 2. Apoptotic cells characterized by eosinophilic cytoplasm and pyknotic nucelus. |