# Michael J. O’Brien

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/michael-j-o-brien/

## Facts

| Field | Value |
| --- | --- |
| Citations | 25,080 |
| Field | Colorectal Cancer Screening and Detection |
| h-index | 66 |
| i10-index | 166 |
| OpenAlex ID | https://openalex.org/A5082109888 |
| ORCID iD | https://orcid.org/0000-0003-1124-3537 |
| Works | 317 |

## Researcher papers

- [Serrated Lesions of the Colorectum: Review and Recommendations From an Expert Panel](https://scholariq.org/papers/serrated-lesions-of-the-colorectum-review-and-recommendations-from-an-expert/)
- [A Comparison of Colonoscopy and Double-Contrast Barium Enema for Surveillance after Polypectomy](https://scholariq.org/papers/a-comparison-of-colonoscopy-and-double-contrast-barium-enema-for-surveillance/)
- [Nonpolypoid neoplastic lesions of the colorectal mucosa](https://scholariq.org/papers/nonpolypoid-neoplastic-lesions-of-the-colorectal-mucosa/)
- [Comparison of Microsatellite Instability, CpG Island Methylation Phenotype, BRAF and KRAS Status in Serrated Polyps and Traditional Adenomas Indicates Separate Pathways to Distinct Colorectal Carcinoma End Points](https://scholariq.org/papers/comparison-of-microsatellite-instability-cpg-island-methylation-phenotype-braf/)
- [Variation in the Detection of Serrated Polyps in an Average Risk Colorectal Cancer Screening Cohort](https://scholariq.org/papers/variation-in-the-detection-of-serrated-polyps-in-an-average-risk-colorectal/)

## Researcher topics

- [Colorectal Cancer Screening and Detection](https://scholariq.org/topics/colorectal-cancer-screening-and-detection/)
- [Genetic factors in colorectal cancer](https://scholariq.org/topics/genetic-factors-in-colorectal-cancer/)
- [Gastric Cancer Management and Outcomes](https://scholariq.org/topics/gastric-cancer-management-and-outcomes/)
- [Microscopic Colitis](https://scholariq.org/topics/microscopic-colitis/)
- [Liver Disease Diagnosis and Treatment](https://scholariq.org/topics/liver-disease-diagnosis-and-treatment/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.