Article
Proposal of an Algorithm for the Clinical and Molecular Diagnosis of RASopathies Based on HPO Nomenclature.
International journal of molecular sciences - 17 Aug 2026
Meneses Fernanda, Quintero Carlos, Lores Juliana, Gómez-Pineda Eidith, Ramírez-Montaño Diana, Candelo Estephania, Pachajoa Harry
Abstract excerpt
RASopathies are a group of genetic disorders caused by germline variants affecting the RAS/MAPK pathway. Their shared phenotypic features-craniofacial anomalies, cardiac defects, cutaneous findings, neurodevelopmental issues, and cancer predisposition-make diagnosis challenging, especially since most lack standardized clinical criteria. This study aimed to develop a practical diagnostic algorithm based on...
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