Medical MCQs

5099 MCQs  (Page 308 of 510)

The most common bone tumor that occurs in children is_____________?
A. Osteosarcoma
B. Ewing’s sarcoma
C. Metastatic carcinoma
D. Multiple myeloma
Which of the following conditions is least likely to present as an eccentric osteolytic lesion ______________?
A. Aneurysmal bone cyst
B. Giant cell tumour
C. Fibrous cortical defect
D. Simple bone cyst
Ossifying fibroma manifests as______________?
A. unilocular radiolucency
B. unilocular radio opacity
C. multilocular radiolucency
D. multiocular radio opacity
The condition involved with an unerupted tooth or impacted tooth is _________________?
A. Dentigerous cyst
B. Mural ameloblastoma
C. Adenomatoid odontogenic tumor
D. All of the above
All of the following malignancies metastasize except____________?
A. Basal cell carcinoma
B. Adenocarcinoma
C. Squamous cell carcinoma
D. Melanoma
In which one of the following perineural invasion in head and neck cancer is most commonly seen ?
A. Adenocarcinoma
B. Adenoid cystic carcinoma
C. Basal cell adenoma
D. Squamous cell carcinoma
Mobility of teeth in carcinoma of Maxillary sinus is due to involvement by tumor of_________________?
A. Anterior wall of the sinus
B. Posterior wall of the sinus
C. Roof of the sinus
D. Floor of the sinus
Arecanut chewing is aetiological factor in______________?
A. Leukoedema
B. Oral dubmucous fibrosis
C. Erythema multiforme
D. Oral lichen planus