Stories about: childhood cancer

Pediatric cancers and precision medicine: The feasibility question

precision cancer medicine personalized medicine pediatric oncology childhood tumors
What is precision cancer medicine all about? See the full infographic at Dana-Farber/Boston Children’s Cancer and Blood Disorders Center.

A family walks into their oncologist’s office and sits down. Their son’s care team is there, ready to discuss the sequencing report they received about the tumor in his leg.

“We think we have something,” the oncologist says. “We found a known cancer-associated mutation in one gene in the tumor. There’s a drug that targets that exact mutation, and other children and adults whose tumors have this mutation have responded well. We’ll have to monitor your son closely, but we think this is a good option.”

This hypothetical conversation, while common in adult oncology, happens rarely (if at all) on the pediatric side. This kind of personalized, genomics-driven medicine (where the genetic alterations in a patient’s tumor drive therapy, not the tumor’s location) isn’t a standard approach for childhood cancers yet.

Note that I said yet. The door to personalized pediatric genomic cancer medicine is cracking open, in part because three recent papers — including one out of Dana-Farber/Boston Children’s Cancer and Blood Disorders Center — are starting to convince the field that clinical genomics can indeed be done in pediatric oncology.

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