question: BUISED AREA ON UPPER PALATE APPEARED ON 8YO HEALTHY BOY.NONTENDER.VASCULAR LOOKING.NOT SURE HOW LONG PRESENT,BUT HAVE BEEN MONITORER FOR ABOUT A MONTH NOW WITH NO CHANGE.ORAL SURGEON WANTS TO CONTINUE TO MONITOR IT FOR 2 MORE MONTHS. NOT SURE WAITING 2 MORE MONTHS IS GOOD.WHAT COULD IT BE?