Juan Sebastian MorenoJuan Carlos Bravo OcañaÁlvaro RiascosÁngela R. ZambranoDiana Marcela MendozaJohan GarciaSergio I. Prada2026-03-222026-03-22202310.25100/cm.v54i1.5300https://doi.org/10.25100/cm.v54i1.5300https://andeanlibrary.org/handle/123456789/49540Citaciones: 4A preliminary algorithm validation against human extraction was performed over a small set of reports with satisfactory results. This shows that a regular-expression approach can accurately and precisely extract multiple specimen attributes from free-text Spanish pathology reports. Additionally, we developed a website to facilitate collaborative validation at a larger scale which may be helpful for future research on the subject.enNatural language processingArtificial intelligenceMedicineComputer scienceInformation extractionInformation retrievalMedical physicsData miningPathologyarticle