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
True about keloid is 
Select and explain. 
A. Wide local excision is treatment of choice, B. It has more collagen and vascularity, C. Will not spread beyond wound site, D. Elevated levels of growth factor is not seen
B: It has more collagen and vascularity
Answer: B: It has more collagen and vascularity 
Explanation: Keloid :

Excess scar tissue that extends beyond wound site.
It has more collogen and vascularity.
Elevated levels of growth factors seen.
Intralesional injection of Triamcinolone or Intralesional excision is used as treatment.