Article
Considering Tumour Sidedness is Critical for Accurate Interpretation of Liquid Biopsy Results in Metastatic Colorectal Cancer.
Molecular diagnosis & therapy - 1 Jul 2026
Toledano-Fonseca Marta, de la Fuente Icíar, Ortiz-Morales María José, Cano-Ramírez Pablo, Pulido-Cortijo Gema, Cano-Osuna María Teresa, García-Ortiz María Victoria, Gómez-España María Auxiliadora, Rodríguez-Ariza Antonio, Aranda Enrique
Abstract excerpt
BACKGROUND: Colorectal cancer is one of the most common and deadly malignancies worldwide. Traditionally, all colon tumours have been treated as a single entity, but growing evidence shows that tumour behaviour differs markedly according to tumour sidedness. Right-sided and left-sided tumours exhibit distinct molecular profiles, prognoses and therapeutic responses. A liquid biopsy is a minimally invasive approach...
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