<prompt> A tumor arising in a burns scar is likely to beBasal cell carcinomaSquamous cell carcinomaMalignant melanomaFibrosarcoma  <response>: Tumor rising from burns scar is marjolins ulcer Marjolin;s ulcer refers to an aggressive ulcerating squamous cell carcinoma presenting in an areas of previously traumatized,chronically inflamed, or scarred skin. 