What was the cause of Carrie Bickmore's husband's death?

Carrie Bickmore's husband, Greg Lange, died in 2010 due to a brain tumor. Bickmore, who was pregnant at the time, had only been married to Lange for three years. He was diagnosed with a malignant brain tumor in 2007, and underwent surgery and radiation treatment in an attempt to combat the cancer. Unfortunately, the tumor returned in 2009, and Lange died in March 2010.

The cause of Lange's death was the malignant brain tumor, which had returned in 2009. The tumor is believed to have been caused by a pre-existing condition called a meningioma, which is a benign tumor that develops on the membranes surrounding the brain and spinal cord. This meningioma is thought to have mutated and developed into the malignant brain tumor.

Bickmore has since become an advocate for brain cancer awareness, establishing The Carrie Bickmore Foundation in Lange's memory. The foundation works to raise funds for research and to provide support for those affected by brain cancer. Bickmore has also written a book about her experiences, titled 'Carrie's Story: A Journey of Hope'.