Alberto Herreros de Tejada
- Gastric Cancer Management and Outcomes
- Metastasis and carcinoma case studies
- Colorectal Cancer Screening and Detection
- Genetic factors in colorectal cancer
- Gastrointestinal Tumor Research and Treatment
- Gastrointestinal disorders and treatments
- Esophageal and GI Pathology
- Diverticular Disease and Complications
- Esophageal Cancer Research and Treatment
- Pancreatic and Hepatic Oncology Research
- Helicobacter pylori-related gastroenterology studies
- Colorectal Cancer Treatments and Studies
- Clinical Nutrition and Gastroenterology
- Gastroesophageal reflux and treatments
- Gallbladder and Bile Duct Disorders
- Colorectal Cancer Surgical Treatments
- Gastrointestinal Bleeding Diagnosis and Treatment
- Colorectal and Anal Carcinomas
- Pharmaceutical studies and practices
- Biliary and Gastrointestinal Fistulas
- Atrial Fibrillation Management and Outcomes
- Pharmaceutical Practices and Patient Outcomes
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Pediatric Hepatobiliary Diseases and Treatments
- Antibiotic Use and Resistance
Hospital Universitario Puerta de Hierro Majadahonda
2016-2025
Universidad Autónoma de Madrid
2002-2025
Centro Nacional de Microbiologia
2023-2025
Hospital La Luz
2021-2024
Hospital Quirónsalud Sagrado Corazón
2023
Hospital Universitario HM Madrid
2022
MD Anderson Cancer Center Madrid
2019-2022
The University of Texas MD Anderson Cancer Center
2021
Hirosaki University Hospital
2021
Ibero American University
2020
Colonoscopy and fecal immunochemical testing (FIT) are accepted strategies for colorectal-cancer screening in the average-risk population.
OBJECTIVES: Complete Barrett's eradication endoscopic mucosal resection (CBE-EMR) is the removal of all epithelium with curative intent eliminating high-grade dysplasia (HGD)/intramucosal carcinoma (IMC) and reducing risk metachronous lesion development. We report our single tertiary referral center's long-term clinical experience using this modality in HGD/IMC management. METHODS: In study, we retrospectively reviewed patients who had CBE-EMR for esophagus (BE) been entered into...
Objective Endoscopic submucosal dissection (ESD) in a curative intent for submucosa-invasive early (T1) colorectal cancers (T1-CRCs) often leads to subsequent surgical resection case of histologic parameters indicating higher risk nodal involvement. In some cases, however, the expected benefit may be offset by risks, suggesting more conservative approach. Design Retrospective analysis consecutive patients with T1-CRC who underwent ESD at 13 centres ending inclusion 2019 (n=3373). Cases high...
The present study aimed to determine the prevalence of MUTYH mutations in patients with multiple colonic polyps and explore best strategy for diagnosing MUTYH-associated polyposis (MAP) these patients.This included 405 at least 10 each. All cases were genetically tested three most frequent mutations. Whole-gene analysis was performed heterozygous 216 lacking Polyps from 56 analyzed KRAS-Gly12Cys BRAF V600E somatic mutations.Twenty-seven (6.7%) diagnosed MAP, which 40.8% showed serrated...
<b>Background and study aim:</b> Several factors have been shown to be related colonoscopy quality; however, little is known about the effects of endoscopist factors. This analyzed influence endoscopist-related characteristics on quality indicators for colonoscopy. <b>Patients methods:</b> The included 48 endoscopists who each performed at least 20 colonoscopies in arm a randomized controlled trial comparing fecal immunochemical test vs. colorectal cancer screening. These total 3838...
Backgrounds and Aims: Cold snare EMR (CS-EMR) in large flat non-pedunculated colonic lesions (LFNPCLs) is an alternative to the standard procedure with a better safety profile, but scientific evidence on its efficacy unavailable. Primary objective: To compare recurrence rate between two techniques at six months. Secondary objectives: comparison of profile several procedure-related outcomes. Patients methods: This was noninferiority, multicentric, open-label, randomized controlled trial...
Patients' psychological reactions to multigene cancer panel testing might differ compared with the single-gene because of complexity and uncertainty associated different possible results. Understanding patients' preferences impact is important adapt genetic counselling model.One hundred eighty-seven unrelated patients clinical suspicion hereditary undergoing a 25-gene test completed questionnaires after pretest at 1 week, 3 months, 12 months results elicit their regarding disclosure measure...