Integrated multiclass driver ctDNA profiling enables MPNST detection and monitoring in NF1 patients
Abstract
We developed and cross-validated an integrated circulating tumor DNA assay incorporating SNVs, indels, CNAs, and SVs to distinguish neurofibromatosis type 1 patients with malignant peripheral nerve sheath tumors from those with benign plexiform neurofibromas or tumor-free controls. Among 82 participants, the assay achieved an AUC of 0.904, compared with 0.735 for genome-wide CNAs. We also detected recurrent disease-specific driver alterations, relapse up to three months before diagnosis, and early clearance consistent with durable remission.
Fields of Study & Subjects
Cancer Genomics and Diagnostics
Pancreatic and Hepatic Oncology Research
Lung Cancer Treatments and Mutations
Publication details
- Journal / source
- npj Precision Oncology
- Publisher
- Springer Science and Business Media LLC
- Volume
- 10
- Issue
- 1
- Publication date
- 4 July 2026
- Language
- EN