Rapid Whole Genome Sequencing Enhances Pediatric Cancer Diagnosis.

Rapid whole-genome sequencing reduces diagnostic turnaround from 42 to 3 days and detects 95% of actionable variants in pediatric cancer patients.

• Why it matters: Timely diagnosis is critical for effective treatment decisions in childhood cancer, yet standard workflows often take weeks, delaying care.
• What they did: Researchers implemented a streamlined, rapid WGS workflow in 54 children with suspected or confirmed malignancy, focusing on delivering results within days.
• The result: The approach improved diagnostic speed and variant detection, enabling faster targeted therapies or avoiding unnecessary procedures in nearly half of the assessed cases.