Case Report: Single-cell transcriptomic profiling of a pediatric ALK-negative gastric inflammatory myofibroblastic tumor
Inflammatory myofibroblastic tumor (IMT) is a rare mesenchymal neoplasm, approximately 50% of which harbor ALK rearrangements. ALK-negative gastric IMT (G-IMT) in pediatric patients is exceptionally rare and poorly characterized. We report a 6-year-old…