Isabel Portillo

Plaza Cruces S/n
Barakaldo, PV 48903, Spain

Last Updated: 09/26/2026

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Found 52 publications

Ten-Year Outcomes in Colorectal Cancer-Competing Risks and Patient Vulnerability: A Prospective Multicenter Observational Study.

Ten-Year Outcomes in Colorectal Cancer-Competing Risks and Patient Vulnerability: A Prospective Multicenter Observational Study.

Journal: Journal of clinical medicine

Published: April 08, 2026

Preoperative endoscopic tattooing and its effect on lymph node recovery in pT1 colorectal cancer.

Preoperative endoscopic tattooing and its effect on lymph node recovery in pT1 colorectal cancer.

Journal: Gastroenterologia y hepatologia

Published: December 14, 2025

Accuracy and variability of locoregional staging in T1 rectal cancer: nationwide multicentre cohort study.

Accuracy and variability of locoregional staging in T1 rectal cancer: nationwide multicentre cohort study.

Journal: BJS open

Published: October 30, 2025

Barriers and facilitators for participation in colorectal cancer screening in migrant and Roma populations

Barriers and facilitators for participation in colorectal cancer screening in migrant and Roma populations

Journal: Gaceta sanitaria

Published: September 17, 2025

Global impact of COVID-19 on organized CRC screening programs: lessons learned.

Global impact of COVID-19 on organized CRC screening programs: lessons learned.

Journal: Best practice & research. Clinical gastroenterology

Published: July 31, 2025

Effect of invitation to colonoscopy versus faecal immunochemical test screening on colorectal cancer mortality (COLONPREV): a pragmatic, randomised, controlled, non-inferiority trial.

Effect of invitation to colonoscopy versus faecal immunochemical test screening on colorectal cancer mortality (COLONPREV): a pragmatic, randomised, controlled, non-inferiority trial.

Journal: Lancet (London, England)

Published: October 15, 2024

Stage Migration in Canine Multicentric Lymphoma: Impact of Diagnostic Techniques on Assessing Disease Extent.

Stage Migration in Canine Multicentric Lymphoma: Impact of Diagnostic Techniques on Assessing Disease Extent.

Journal: In vivo (Athens, Greece)

Published: January 02, 2024

Interval Cancer in Population-Based Colorectal Screening Programmes: Incidence and Characteristics of Tumours.

Interval Cancer in Population-Based Colorectal Screening Programmes: Incidence and Characteristics of Tumours.

Journal: Cancers

Published: December 01, 2023

Factors associated with lesion detection in colonoscopy among different indications.

Factors associated with lesion detection in colonoscopy among different indications.

Journal: United European gastroenterology journal

Published: April 18, 2022

Risk of Colorectal Cancer and Advanced Polyps One Year After Excision of High-Risk Adenomas.

Risk of Colorectal Cancer and Advanced Polyps One Year After Excision of High-Risk Adenomas.

Journal: Diseases of the colon and rectum

Published: November 29, 2021

Analysis of Post-Colonoscopy Colorectal Cancer and Its Subtypes in a Screening Programme.

Analysis of Post-Colonoscopy Colorectal Cancer and Its Subtypes in a Screening Programme.

Journal: Cancers

Published: September 22, 2021

Polyprev: Randomized, Multicenter, Controlled Trial Comparing Fecal Immunochemical Test with Endoscopic Surveillance after Advanced Adenoma Resection in Colorectal Cancer Screening Programs: A Study Protocol.

Polyprev: Randomized, Multicenter, Controlled Trial Comparing Fecal Immunochemical Test with Endoscopic Surveillance after Advanced Adenoma Resection in Colorectal Cancer Screening Programs: A Study Protocol.

Journal: Diagnostics (Basel, Switzerland)

Published: August 05, 2021

Showing 1-12 of 52

Last Updated: 09/26/2026