Table 5. Characteristics of patients with "acute onset" Marjolin Ulcer.

Group	Age	Gender	Causes of underlying skin lesions	Pathology
Less than 1 year	71.5 (90)	Male: 5 (83.3%) Female: 1(16.7%)	Burn: 5 (83.3%) Pemphigus: 1 (16.7%)	Well diff SCC: 2 (33.3%) Poor diff SCC: 1 (16.7%) BCC: 1 (16.7%) SCC, diff not reported: 1 (16.7%) Leiomyosarcoma: 1 (16.7%)
Between 1 and 5 year.	62 (45-71)	Male:4 (66.7%) Female: 2(33.3%)	Burn: 5 (83.3%) Sting: 1 (16.7%)	Well diff SCC: 1 (16.7%) Mod diff SCC: 1 (16.7%) BCC: 1 (16.7%) Scc, diff not reported: 1 (16.7%)