E&I Exam Flashcards
Blisterform tissue lesions
Contains fluid
Vesicle
Pustule
Bulla
Non-blisterform tissue lesions
More solid, no fluid
Papule
Plaque
Nodule
Tumor
Shape - pedunculated or sessile
Vesicle
Pustule
Bulla
V - less than or equal to 1 cm
P - contains pus
B - greater than 1 cm
Papule
Plaque
Nodule
Tumor
Pa - less than or equal to 5mm
Pl -
N - greater than 5mm, less than 1 cm
T - greater than 1 cm
Erosion vs Ulcer
E - above or to basal layer of epithelium
U - Below basal layer
Oral cancer - percentage and common sites
75% of head and neck cancers start in oral cavity
Common sites: Lateral border of tongue Floor of mouth Soft palate complex Lower lip
HPV - common sites
Non-HPV - common sites
HPV Common sites:
Tonsillar area
base of tongue
oropharynx
Non-HPV Common sites: ant. tongue floor of mouth cheeks alveolar ridges
Excisional biopsy vs Incisional biopsy
E - removing lesion entirely
I - removing portion of lesion