This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
Which of the following has higher risk of malignancy 
Select and explain. 
A. Leukoplakia, B. Erythroplakia, C. Dysplasia, D. Hyperplasia
B: Erythroplakia
Answer: B: Erythroplakia 
Explanation: Erythroplakia is defined as a fiery red patch that cannot be characterized either clinically or pathologically as any other definable lesion .These may appear as smooth, velvety, granular or nodular lesions often with a well-defined margins adjacent to normal looking mucosa.The soft palate, the floor of mouth, the ...