Search
.Management Sciences
Category: Benign and Malignant Tumours of Oral Cavity
Leukoplakia with the worst prognosis is seen on the_____________?
A. Dorsum of tongue
B. Floor of mouth
C. Buccal mucosa
D. Palate
On clinical examination a 60 years old female had a tumor in the right buccal mucosa. The size of the tumor was about 2 cm in diameter. There was no involvement of regional lymph nodes and also had no distant metastasis The TNM stage of the tumor is____________?
A. T1 No Mo
B. T1 NI Mo
C. T1 N2 Mo
D. T2 No Mo
Features characteristic of leukoplakia include all except_____________?
A. Hyperkeratosis
B. Plasma cell infiltration within the dermal papilae
C. Clinically, a paint like patch
D. A moist shiny lesion
Which of the following statements is true for MEN type ?
A. There is hyperplasia of parathyroid gland
B. Chromophobe adenoma of pituitary gland may result in acromegaly
C. Pancreatic tumours may produce gastrin, insulin glucagon, samatostain
D. All of the above
Hamartoma is _____________?
A. Neoplastic
B. Non-neoplastic
C. Afflicted by trauma
D. Hormonal distubance
Teratoma is best describad as______________?
A. Namartous developmental manifestation consisting of three different layers
B. Occurs most commonly in stomach and lungs
C. Originates from mesodermal tissue
D. Associated with very painful condition
All of the following malignancies metastasize except____________?
A. Basal cell carcinoma
B. Adenocarcinoma
C. Squamous cell carcinoma
D. Melanoma
Which of the following is a pseudo cyst ?
A. Mucous retention cyst
B. Radicular cyst
C. Aneurysmal bone cyst
D. Dentigetous cyst
The following lesion is a doubtful premalignant lesion for oral malignancy________________?
A. Leukoplakia
B. Chronic hyperplastic candidiasis
C. Erythroplakia
D. Oral lichen planus
Increased incidence of squamous cell carcinoma of the skin is due to all except____________?
A. Ultraviolet radiation
B. Actinic keratitis
C. Alcohol
D. None of the above
Recent Comments