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.
Stalin and Hitler started the Second World War when they attacked and occupied Poland. On August 23, 1939, Stalin and Hitler divided eastern Europe among themselves in a secret pact. Finland was placed in the Soviet sphere of influence along with Estonia, Latvia and Lithuania.