The current status of immunotherapy in colorectal cancer: A systematic review Hanna Cholewa; Pablo Guerrero-Antolino; David Quevedo; Jorge Sancho-Muriel; Matteo Frasson; Blas Flor-Lorente;

Has the COVID-19 pandemic changed the clinical picture and tumour stage at the time of presentation of patients with colorectal cancer? A retrospective cohort study Oscar Cano-Valderrama; Raquel Sánchez-Santos; Vincenzo Vigorita; Marta Paniagua; Erene Flores; Lucia Garrido; Cristina Facal; Alejandro Ruano; Alberto San-Ildefonso; Enrique Moncada;

Correlation between preoperative CT scan and lung metastases according to surgical approach in patients with colorectal cancer Jorge Hernández; Laureano Molins; Juan J. Fibla; Ángela Guirao; Juan J. Rivas; Laura Casas; Núria Pajuelo; Raúl Embún;