Gastric Spindle Cell Neoplasm With LMNA::NTRK1 Fusion: A Rare Mimic of Wild‐Type GIST
Neurotrophic tyrosine receptor kinase‐rearranged spindle cell neoplasms (NTRK‐SCNs) are rare mesenchymal tumours defined by oncogenic rearrangements involving NTRK genes. NTRK fusions are exceedingly rare in the gastrointestinal tract and can closely resemble wild‐type gastrointestinal stromal tumours (GISTs), posing a...