The aim Of the study to compare the occurrence of cancer in Al Diwaniya city before and after the war 2003. The result show increase the number of carcinoma cases from the year 1992 – 2006 the number of cases was doubled from the years 1992 – 2002 and the doubled nine times after the years 2003 in comparison to the years 1989 – 1992 the study show most of cases are lived in the urbon area .