This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Eveed edge seen in ulcer due to which of the following? 
Select and explain. 
A. Tuberculosis, B. Epithelioma, C. Syphilis, D. Basal cell carcinoma
B: Epithelioma
Answer: B: Epithelioma 
Explanation: Answer- B. Epitheliomacharacteristic shapes ofthe edges of ulcers.None-specific ulcer: note the shelving edge.Tubercubus ulcer: note the undermined edgeBasal cell carcinoma (rodent ulcer): note the rolled edge, which may exhibit small blood vessels.Epithelioma: note the heaped-up eveed edge and irregular thickened base.Syphilis