<prompt> Answer this question truthfullyCould you please give me more details about the context of this phrase? It seems to be already in proper English.  <response>: <reason> Spread of warts Return of warts that disappeared Minor scar formation if the wart is removed Formation of keloids after removalIf a wart is being treated professionally and does not seem to improve in a reasonable period of time, the growth should be excised and biopsied. 