Circulating tumor DNA using a plasma-only assay predicts survival in patients with oligometastatic colorectal cancer after definitive therapy

Enrique Sanz-Garcia, Paloma Peinado, Adrián Peláez, Elena Gonzalez Lopez-Aranda, Rafael Álvarez-Gallego, César Muñoz, Carmen Toledano, Luka Mihic, Justo Ortega, Almudena Lazaro, Begoña Martinez Montesino, Cristina Bressel, Alicia Gonzalo, Ovidio Hernando, Mercedes Lopez, Carmen Rubio, Isabel Fabra, Yolanda Quijano, Emilio Vicente, Antonio Cubillo