Karen H. Ma

Karen H. Ma

Gastroenterology

155 E. Brush Hill Rd.
Hospital Medicine
Elmhurst, IL 60126

Last Updated: 09/26/2026

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Found 15 publications

Impact of Cold Snare vs Cold Forceps Resection of Diminutive Adenomas on Segmental Incomplete Resection Rate.

Impact of Cold Snare vs Cold Forceps Resection of Diminutive Adenomas on Segmental Incomplete Resection Rate.

Journal: The American journal of gastroenterology

Published: January 11, 2023

Risk of total metachronous advanced neoplasia in patients with both small tubular adenomas and serrated polyps.

Risk of total metachronous advanced neoplasia in patients with both small tubular adenomas and serrated polyps.

Journal: Gastrointestinal endoscopy

Published: October 16, 2021

Interobserver reliability of methods to determine complete resection of adenomas in colonoscopy.

Interobserver reliability of methods to determine complete resection of adenomas in colonoscopy.

Journal: Endoscopy

Published: December 07, 2020

Segmental metachronous adenoma rate as a metric for monitoring incomplete resection in a colonoscopy screening program.

Segmental metachronous adenoma rate as a metric for monitoring incomplete resection in a colonoscopy screening program.

Journal: Gastrointestinal endoscopy

Published: November 01, 2020

Correlation of LINE-1 Hypomethylation With Size and Pathologic Extent of Dysplasia in Colorectal Tubular Adenomas.

Correlation of LINE-1 Hypomethylation With Size and Pathologic Extent of Dysplasia in Colorectal Tubular Adenomas.

Journal: Clinical and translational gastroenterology

Published: August 03, 2020

Connecting colonoscopy quality improvement initiatives with reduced rates of interval colorectal cancers.

Connecting colonoscopy quality improvement initiatives with reduced rates of interval colorectal cancers.

Journal: Gastrointestinal endoscopy

Published: March 23, 2020

Metachronous Advanced Neoplasia on Surveillance Colonoscopy in Patients With Young- vs Older-onset of Colorectal Cancer.

Metachronous Advanced Neoplasia on Surveillance Colonoscopy in Patients With Young- vs Older-onset of Colorectal Cancer.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: April 09, 2019

Liver Diseases During Pregnancy.

Liver Diseases During Pregnancy.

Journal: Clinics in liver disease

Published: April 06, 2019

Utilization of Census Tract-Based Neighborhood Poverty Rates to Predict Non-adherence to Screening Colonoscopy.

Utilization of Census Tract-Based Neighborhood Poverty Rates to Predict Non-adherence to Screening Colonoscopy.

Journal: Digestive diseases and sciences

Published: September 03, 2018

Postcolonoscopy colorectal cancer rates: monitoring and reducing the worst-case scenario.

Postcolonoscopy colorectal cancer rates: monitoring and reducing the worst-case scenario.

Journal: Gastrointestinal endoscopy

Published: July 03, 2018

Diminutive Polyps With Advanced Histologic Features Do Not Increase Risk for Metachronous Advanced Colon Neoplasia.

Diminutive Polyps With Advanced Histologic Features Do Not Increase Risk for Metachronous Advanced Colon Neoplasia.

Journal: Gastroenterology

Published: May 18, 2018

Patients with small and diminutive proximal hyperplastic polyps have higher rates of synchronous advanced neoplasia compared with patients without serrated lesions.

Patients with small and diminutive proximal hyperplastic polyps have higher rates of synchronous advanced neoplasia compared with patients without serrated lesions.

Journal: Gastrointestinal endoscopy

Published: August 04, 2017

Showing 1-12 of 15

Last Updated: 09/26/2026