961. 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
962. All of the following malignancies metastasize except?
A. Basal cell carcinoma
B. Adenocarcinoma
C. Squamous cell carcinoma
D. Melanoma
963. Small palpable mass elevated above the epithelial surface is?
A. Papule
B. Macule
C. Plaque
D. Vesicle
964. Multiple punched out lesion are seen in?
A. Paget’s dissease
B. Osteosarcoma
C. Ewing sarcoma
D. Multiple myeloma
965. 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
966. Onion Skin appearance of radiographs is seen in?
A. fibrous dysplasia
B. osteosarcoma
C. Ewing’s sarcoma
D. Chondrosarcoma
967. Which of the following is benign in nature?
A. Lymphoma
B. lymphangioma
C. Melanoma
D. Leukemia
968. 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
969. Tobacco usage has been associated with?
A. Hyperkeratosis
B. Erythema
C. Ulceration
D. None of the above
970. Which of the following is an oral precancer ?
A. Oral hairy leukoplakia
B. White spongy naevus
C. Leukemia
D. Speckled Leukoplakia
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