ArticleObesity surgery2022
Oesophageal and Gastric Cancer After Bariatric Surgery: an Up-to-Date Systematic Scoping Review of Literature of 324 Cases.
Article in Obesity surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 4 of them syntheses that pooled it.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
18 citing papers in PubMed, 4 syntheses or guidelines pooled it, 23 citations in OpenAlex.
- Conversion to One-Anastomosis Gastric Bypass versus Roux-en-Y Gastric Bypass for Treatment of Gastroesophageal Reflux Disease after Sleeve Gastrectomy: A Systematic Review and Meta-analysis.Obesity surgery · 2026Pooled it
- Primary and Revisional One Anastomosis Gastric Bypass: A Systematic Review and GRADE-Based IFSO Position Statement.Obesity surgery · 2026Pooled it
- Long-Term Outcomes of One Anastomosis Gastric Bypass: A Systematic Review and Meta-Analysis of 5-Year and Beyond.Obesity surgery · 2026Pooled it
- Risk of gastric cancer after bariatric surgery: a meta-analysis of retrospective studies.Frontiers in surgery · 2025Pooled it
- EBV-associated gastric carcinoma occurring one year after metabolic bariatric surgery: case report and literature review.Frontiers in oncology · 2026Article
- Comparative Analysis of the Effectiveness and Frequency of Complications of Different Techniques of Laparoscopic Sleeve Gastrectomy in Patients with Obesity.Obesity surgery · 2025Article
- International Federation for Surgery for Obesity and Metabolic Disorders Position Statement on the role of Upper Gastrointestinal Endoscopy Before and After Metabolic Bariatric Surgery.Obesity surgery · 2025Article
- Evaluation of Clinical Score, Esophageal Manometry and pH Monitoring before and after Conversion from Sleeve Gastrectomy to Roux-en-Y Gastric Bypass for Refractory Gastroesophageal Reflux Disease.Obesity surgery · 2025Article
- Banded One Anastomosis Gastric Bypass: 15 Year Results from a Single Centre.Obesity surgery · 2025Article
- Analysis of the Efficacy of Different Obesity Surgeries in Patients with Metabolic Syndrome.Obesity surgery · 2025Article
- MGB-OAGB International Club-Results of a Modified Delphi Consensus on Controversies in OAGB.Obesity surgery · 2024Article
- The Critical Role of Fixation Techniques in Preventing Sleeve Migration After Sleeve Gastrectomy.Obesity surgery · 2024Article
- Revision/Conversion Surgeries After One Anastomosis Gastric Bypass-An Experts' Modified Delphi Consensus.Obesity surgery · 2024Article
- Adenocarcinoma of the Gastro-jejunal Anastomosis After One Anastomosis Gastric Bypass.Journal of gastrointestinal cancer · 2024Article
- THE GROWING EVIDENCE OF THE RELATIONSHIP BETWEEN OBESITY AND CANCER AND THE ROLE OF BARIATRIC SURGERY.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2024Review
- Bariatric Surgery and Risk of Hospitalization for Gastrointestinal Cancers in the USA: a Propensity Score Matched Analysis of National Inpatient Sample Study.Obesity surgery · 2023Article
- Insights into the Paradox of the Weak Association Between Sleeve Gastrectomy and Barrett's Esophagus.Obesity surgery · 2023Review
- Is gastric cancer after bariatric surgery on the rise? Will history repeat itself?Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2023Article
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThis review aimed to give an updated overview of the occurrence, diagnosis, treatment and outcome of oesophageal and gastric cancer after bariatric and metabolic surgery (BMS).
methodsTwo searches were done (one for original studies and one for systematic reviews) using an adapted form of "scoping review methodology". MEDLINE, Embase, CINAHL, Pubmed and the Cochrane Library were searched for studies on patients with either oesophageal or gastric cancer after BMS.
resultsA total of 52 unique studies were included which reported on 324 patients, which included 110 (34%) males and 136 (42%) females. In the remaining 78 patients, gender was not specified. A mean of 62.95 ± 32.75 months was the time from BMS to diagnosis of cancer. Most of the patients had a Roux-en-Y gastric bypass (RYGB) as index bariatric surgical procedure, followed by gastric banding (GB) and sleeve gastrectomy (SG) (respectively, 133 (41.0%) RYGB, 97 (30.0%) GB and 58 (18.0%) SG). Seven cases have been reported after OAGB-MGB (3 in gastric remnant, 4 in oesophagus/gastric pouch). Seventy-seven (24%) had distant metastasis (≥ M1/Mx status). The majority of tumours were adenocarcinoma (n = 208, 87.4%). In the majority of the cases, a surgical approach was preferred with either adjuvant chemo or radiotherapy. In the course of the disease, 122 of 324 patients died (37.8%).
conclusionTo our knowledge, this is the most up-to-date review addressing oesophageal and gastric malignancies after bariatric surgery. Future research should focus to optimise screening for oesophageal and gastric cancer after bariatric surgery.
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Registered trials
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