# Dennis J. Ahnen

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/dennis-j-ahnen/

## Facts

| Field | Value |
| --- | --- |
| Citations | 30,181 |
| Field | Colorectal Cancer Screening and Detection |
| h-index | 80 |
| i10-index | 198 |
| Last Known Institution | University of Colorado Denver |
| OpenAlex ID | https://openalex.org/A5078332522 |
| ORCID iD | https://orcid.org/0000-0003-1783-1129 |
| Works | 422 |

## Researcher papers

- [Use of Colonoscopy to Screen Asymptomatic Adults for Colorectal Cancer](https://scholariq.org/papers/use-of-colonoscopy-to-screen-asymptomatic-adults-for-colorectal-cancer/)
- [A Randomized Trial of Aspirin to Prevent Colorectal Adenomas](https://scholariq.org/papers/a-randomized-trial-of-aspirin-to-prevent-colorectal-adenomas/)
- [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/)
- [Folic Acid for the Prevention of Colorectal Adenomas](https://scholariq.org/papers/folic-acid-for-the-prevention-of-colorectal-adenomas/)
- [Long-term Outcome of Medical and Surgical Therapies for Gastroesophageal Reflux Disease](https://scholariq.org/papers/long-term-outcome-of-medical-and-surgical-therapies-for-gastroesophageal-reflux/)
- [One-Time Screening for Colorectal Cancer with Combined Fecal Occult-Blood Testing and Examination of the Distal Colon](https://scholariq.org/papers/one-time-screening-for-colorectal-cancer-with-combined-fecal-occult-blood/)
- [Five-Year Colon Surveillance After Screening Colonoscopy](https://scholariq.org/papers/five-year-colon-surveillance-after-screening-colonoscopy/)
- [NCCN Guidelines Insights: Genetic/Familial High-Risk Assessment: Colorectal, Version 2.2019](https://scholariq.org/papers/nccn-guidelines-insights-genetic-familial-high-risk-assessment-colorectal-2/)
- [Predictors of nonadherence to screening colonoscopy](https://scholariq.org/papers/predictors-of-nonadherence-to-screening-colonoscopy/)
- [Genetic/Familial High-Risk Assessment: Colorectal Version 1.2016, NCCN Clinical Practice Guidelines in Oncology](https://scholariq.org/papers/genetic-familial-high-risk-assessment-colorectal-version-1-2016-nccn-clinical/)
- [NCCN Guidelines Insights: Genetic/Familial High-Risk Assessment: Colorectal, Version 3.2017](https://scholariq.org/papers/nccn-guidelines-insights-genetic-familial-high-risk-assessment-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/)
- [Colorectal Cancer Treatments and Studies](https://scholariq.org/topics/colorectal-cancer-treatments-and-studies/)
- [Inflammatory mediators and NSAID effects](https://scholariq.org/topics/inflammatory-mediators-and-nsaid-effects/)

## Researcher university

- [University of Colorado Denver](https://scholariq.org/institutions/university-of-colorado-denver/)

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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.