Stories about: Kimberly Stegmaier

Taking a sideswipe at high-risk neuroblastoma

Microscopy image of human neuroblastoma cells.
Human neuroblastoma cells.

Cancer and other diseases are now understood to spring from a complex interplay of biological factors rather than any one isolated origin. New research reveals that an equally-nuanced approach to treating high-risk neuroblastoma may be the most effective way to curb tumor growth.

One challenge in treating pediatric cancers like neuroblastoma is that they are not initiated from the same kinds of genetic mutations as adult cancers, which usually arise from mutations related to an accumulation of DNA replication errors or environmental factors. In contrast, childhood cancers more often stem from genetic duplications, deletions or translocations, the latter of which occurs when a gene sequence switches its location from one chromosome to another.

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Progress in the treatment of childhood leukemia

Although treatments for childhood cancer patients are improving, cancer remains the leading cause of death by disease in children. Doctors and researchers are also focused on decreasing the toxicity of these treatments, which can have side effects years after a child finishes treatment.

“The war against childhood cancer is hardly over,” says Kimberly Stegmaier, MD, a pediatric oncologist at Dana-Farber/Boston Children’s Cancer and Blood Disorders Center. “We need to do better.”

Stegmaier, who focuses her research on identifying new drug targets and new drugs for childhood leukemiaEwing sarcoma, and neuroblastoma, recently discussed advances in childhood cancer treatment in a Science, Innovation, and Discovery Talk (SID Talk) at Dana-Farber. During the TED Talk-style presentation, Stegmaier explained some of her research in the treatment of sub-microscopic acute lymphoblastic leukemia (ALL) as well as genetic targets in childhood cancers.

“What you can do in an environment where you have chemists, biologists, and clinicians adjacent and working collaboratively is very powerful,” says Stegmaier. “That’s why I’m here today—we need to cure 100 percent of kids, and we can’t do this alone.”

This story originally ran on Dana-Farber Cancer Institute’s Insight blog.

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