Medical MCQs

5099 MCQs  (Page 309 of 510)

Tumour that doesn’t show spontaneous regression______________?
A. Neuroblastoma
B. Retinoblastoma
C. Malignant melanoma
D. Octeosarcoma
Melanoma is_____________?
A. Benign tumour of skin and mucous membrane
B. Malignant tumour of skin and mucous membrane
C. Malignant tumour of melanophores
D. Benign tumor of melanophores
Acanthosis is_____________?
A. Increase in mitotic division
B. Increase in thickness of superficial layer
C. Increase in thickness of spinous layer
D. Disruption of basal lamina
Tobacco usage has been associated with_____________?
A. Hyperkeratosis
B. Erythema
C. Ulceration
D. None of the above
Onion Skin appearance of radiographs is seen in______________?
A. Fibrous dysplasia
B. Osteosarcoma
C. Ewing’s sarcoma
D. Chondrosarcoma
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