is a type of tumor
that does not spread to other parts of the body. However it is a locally aggressive tumor and recurs locally even after adequate surgery. So, recurrence at the same site after inadequate surgery is almost sure shot. Thus, a wide excision of the area is mandatory. As, i said, local recurrence can still happen, but the chances are much less. CD 43 positivity in this setting means nothing and doesnt change either the outcome or the treatment plan.