Ch. 16

Question 1

Cells resembling normal serous acinar cells (parotid)

Answer 1

Acinic cell carcinoma

Question 2

Fiery red tongue with prominent papillae

Answer 2

Raspberry tongue = Scarlet fever

Question 3

Highly vascular, red/purple ulcer on gingiva

Answer 3

Pyogenic Granuloma (Pregnancy)

Question 4

Pseudomembranes that scrape off

Answer 4

Oral candidiasis (thrush)

Question 5

Acute pharyngitis/tonsilitis with cervical LN lymphadenopathy and palatal petechiae

Answer 5

Infectious Mononucleosis

Question 6

Poorly encapsulated gray/pink lesion (palatine)

Answer 6

Adenoid cystic carcinoma

Question 7

Cystic/cleft-like spaces filled with oncocytic cells in the parotid gland (50-70 yo)

Answer 7

Wharthin tumor

Question 8

Painful, red-rimmed, shallow ulcers on oral mucosa with fever, and lymphadenopathy

Answer 8

Herpes Simplex Virus

Question 9

Dysplasia on ventral tongue, mouth floor, lower lip, or soft palate (HPV16, tobacco)

Answer 9

Squamous Cell Carcinoma

Question 10

Which two bacteria are associated with Sialadenitis

Answer 10

S. Aureus, Strep. Viridans

Question 11

Unilateral, painful enlargement of salivary gland (submandibular)

Answer 11

Sialadenitis

Question 12

Spotty erythema on oral cavity preceding skin rash

Answer 12

Koplik’s spots = Measles

Question 13

Painful, mobile, well-demarcated mass of epithelial and mesenchymal tissue (parotid, 50-70 yo)

Answer 13

Pleomorphic Adenoma

Question 14

Cyst with keratinized stratified squamous epithelium on posterior mandible (PTCH gene, 10-40 yo, > men)

Answer 14

Odontogenic Keratocyst

Question 15

White tongue with hyperemic papillae

Answer 15

Strawberry tongue = Scarlet fever

Question 16

Shallow, hyperemic, painful ulcer on oral mucosa (0-20 yo)

Answer 16

Aphthous ulcer

Question 17

Red, velvety, eroded area with severe dysplasia (40-70 yo, 2x men)

Answer 17

Erythroplakia

Question 18

Mass mixture of squamous, mucous, and intermediate cells with infiltrative margins (parotid and minor salivary glands (>70 yo)

Answer 18

Mucoepidermoid carcinoma

Question 19

Epithelial lined cyst in oral cavity

Answer 19

Ranula

Question 20

Pseudocyst with blue hue on lower lip

Answer 20

Mucocele

Question 21

White plaques on lateral tongue that don’t scrape off, balloon cells present

Answer 21

Hairy Leukoplakia

Question 22

Nodule of CT stroma on buccal mucosa

Answer 22

Fibrous Proliferative Lesion (Trauma)

Question 23

White plaque that can’t be scraped off (40-70 yo, 2x men)

Answer 23

Leukoplakia

Question 24

Cyst formation due to impacted 3rd molar

Answer 24

Dentigerous Cyst