Q
Which of the following is correct statement ?
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A
A. Grading is the degree of macroscopic and microscopic differentiation of tumour
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B
B. Staging is the extent of spread of tumour
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C
C. Tnm and ajc systems can be used for staging malignant tumours
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D
D. All of the above
Correct Answer:
D. D. All of the above
