Medical MCQs

5099 MCQs  (Page 278 of 510)

Pleomorphic adenoma is______________?
A. A teratomatous tumour of the salivary gland
B. A neuroendocrine cell tumour
C. Multiple ectopic tissue proliferating in the salivary gland
D. Myoepithelial or ductal reserve cell origin
Chocolate-coloured fluid is seen in the cystic space of_______________?
A. Dentigerous cyst
B. Odontogenic deratocyst
C. Unicystic ameloblastoma
D. Papillary cystadenoma lymphomatosum
In which one of the following salivary gland tumors, the tumor is composed of ” intermediate cells” histologically?
A. Adenoid cystic carcinoma
B. Mucoepidermoid carcinoma
C. Pleomorphic adenoma
D. Warthin’s tumour
The following are the high grade salivary gland malignancies, EXCEPT________?
A. Basal cell adenocarcinoma
B. Mucoepidermoid carcinoma
C. Adenoid cystic carcinoma
D. Salivary duct carcinoma
Adenoid cystic carcinoma is also known as_______________?
A. Cylindroma
B. Pindborg tumor
C. Warthins tumor
D. Pleomorphic adenoma
Parotid fatty change is sign of_____________?
A. Aging
B. Alcoholism
C. Malnutrition
D. None of the above
Leafless fruit laden tree or cherry-blossom appearance on a sialogram indicates_____________?
A. Mucoepidermoid cell carcinoma
B. Acinar cell carcinoma
C. Sjogren’s syndrome
D. Pleomorphic adenoma
Tender submandibular swelling is mostly due to________________?
A. Ludwig’s angina
B. Stone or sialolithiasis
C. Enlarged lymph nodes
D. All of the above
Saliva is increased by_____________?
A. Cholinergic drugs
B. Anticholinergic drugs
C. Andrenergic drugs
D. None of the above