Original ResearchPublished 7 January 2026Digitally derived Ki-67 proliferation index for GastroEnteroPancreatic neuroendocrine neoplasmsTamás Micsik · Lilla Csellár · Árpád V. Patai · Anna Jakab · Viktor Jónás · Béla MolnárPathology and Oncology Researchdoi 10.3389/pore.2025.1612248