Head And Neck

Question 1

Morphology herpes

Answer 1

Acantholysis, multinucleate polykatyons by tzanck smears

Question 2

Patch that cant b scraped

Answer 2

Leukoplakia

Question 3

Corrugated verrucous plaques

Answer 3

Leukoplakia

Question 4

Hyperkeratosis overlying thickened acanthotuc over epithhelium

Answer 4

Leukoplakia

Question 5

Red velvety possiblu eroded withinnoral cabity

Answer 5

Erythroleukoplakia

Question 6

Morfo: superficial erosion wt dysplasia, carcinoma in situ or carcinoma in surrounding regions

Answer 6

Erythroplakia

Question 7

Mist imp risk f are smoking and alcoholism

Answer 7

Scc

Question 8

Cyst that originates around the crown of an unerupted tooth

Answer 8

Dentigerous cyst

Question 9

Assoc wt imoacted 3rd molar teeth

Answer 9

Dentigerous cyst

Question 10

Tx of dentigerous cust

Answer 10

Removal: incomplete result in neoplasm

Question 11

Atises fr odontogenic epithelium, no ectomesenchal differentiatiom

Answer 11

Ameliblastoma

Question 12

Arises fr epithelium but shoes xtensive deposition of enamel and dentin

Answer 12

Odontoma

Question 13

Morf: edematous mucosa havin loose stroma

Answer 13

Nasal polyps

Question 14

Assoc wt ebv nasal polyos

Answer 14

Np carcinoma

Question 15

Npcarcinoma morf

Answer 15

Syncytium like array large epithelial cells

Question 16

Smooth rounded sessile located on tru vocal cords

Answer 16

Reactive nodules

Question 17

Likelihood oh developing overt carcinoma in laryngeal carcinoma is

Answer 17

Directly proportional to the level of atypia wen first seen

Question 18

Morf: pearly gray wrinkled plaques on mucosal surfaces ultimately ulcerating and fungating

Answer 18

Laryngeal ca

Question 19

Remnant if 2nd branchial cleft

Answer 19

Branchial cleft cyst

Question 20

Remnant if thyroid anlagen development tract

Answer 20

Thyroglossal duct cyst

Question 21

Clusters of neuroendocrine cells assoc wt ans most common location at adrenal medulla

Answer 21

Paraganglioma

Question 22

Morf: zelaballen ir ival chief cells surrounded wt vascular septae

Answer 22

Paraganglioma

Question 23

Most common lesion in salivary gland

Answer 23

Mucocoele

Question 24

Bacterial sialadenitia sec to onstructive

Answer 24

Sialolithiasis

Question 25

Most common parotid tumor

Answer 25

Pleomorphic adenoma

Question 26

Well demarcated tumor wt adjacent normal salivary gland parenchyma

Answer 26

Pleomorphic adenoma

Question 27

Sec mos common salivary gland neoplasm

Answer 27

Warthin tumor

Question 28

Arises xclusively in parotid gland

Answer 28

Warthin tumor

Question 29

Morg: follicular germinal centers, cystic spaces

Answer 29

Warthin

Question 30

Most common form of primary maligant tumor of salivary gland compoesrf of mixture of squamous cells mucus secreting cells intermediate cells

Answer 30

Mucoepidermoid carcinoma

Question 31

Usu found in minor slivary gland

Answer 31

Adenoid cystic carcinoma

Question 32

Crinriform pattern enclosing secretions, perineural invasions

Answer 32

Adenoid cystic carcinoma

Question 33

Caused by hsv type 1

Answer 33

Heroes labialis