sentences:  At the 2007 World Weightlifting Championships she ranked 6th and won the gold medal at the 2008 Pan-American Championships, with a total of 237 kg.At the 2008 Summer Olympics, lifting a total of 240 kg  Lassen ranked 8th in the 75 kg category.Due to the IOC 2008 doping retests Lassen moved to 5th place.