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.Management Sciences
Category: Benign and Malignant Tumours of Oral Cavity
Clear cells are seen in__________________?
A. Chondrosarcoma
B. Osteosarcoma
C. Fibrosarcoma
D. Ewing’s sarcoma
In TNM classification T3 stands for tumour size _______________?
A. >2 cm
B. >4 cm
C. 4 cm with invasion of adjacent structure
Sunlight is one of the etiological causes of_______________?
A. Squamous cell carcinoma
B. Malignant melanoma
C. Basal cell arinoma
D. Port-wine stain
Presence of Verocay bodies and having predeliction for occurrence in the tongue are seen in _______________?
A. Granular cell myoblastoma
B. Neurilemmoma
C. Neurofibroma
D. Metaplasia
Tumour that doesn’t show spontaneous regression______________?
A. Neuroblastoma
B. Retinoblastoma
C. Malignant melanoma
D. Octeosarcoma
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
Tumors metastatic to the jaw bones are most likely to be found in the _________________?
A. Mandibular condyle
B. Posterior moral region
C. Anterior maxilla
D. Maxillary tuberosity
Hemosiderin pricticles are seen histologically in case of_____________?
A. Fibroma
B. Pregancy tumor
C. Peripheral giant cell granuloma
D. Papilloma
Which of the following is untrue about malignant melanoma ?
A. occurs with equal frequency in both sexes
B. Rare in children
C. Palate is the most common intraoral site
D. Is very painful
Which of the following is most malignant ?
A. Neurolemmoma
B. Neurofibroma
C. Neurogenic fibroma
D. Traumatic neuroma
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