The first type is destruction (ablation) of the abnormal area, and the second type is removal (resection). Both types of treatment cure 90% of patients with dysplasia, meaning that 10% of women will have a recurrence of their abnormality after treatment.
On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war on Germany, beginning World War II. On September 17, Soviet troops invaded Poland from the east.
When Did World War 2 Start? The typical date agreed upon by historians to answer the question of when did World War 2 start is September 1st, 1939. This is the date that Germany invaded Poland; however, France and Great Britain did not declare war on the Germans until September 3rd.