Original ResearchPublished 9 March 2026Clinicopathological and molecular features of solid pseudopapillary neoplasms: a retrospective series including a small subset of aggressive casesErdem Comut · Ahmet Celik · Alper Uguz · Orkan Ergun · Simge Baran · Asuman Argon · Deniz Nart · Funda Yilmaz · Nese Calli DemirkanPathology and Oncology Researchdoi 10.3389/pore.2026.1612367