Mechanism, Association, and Actionable Evidence: Comment on Engin et al. on Helicobacter pylori and Extra-Gastric Cancer Risk

J Gastroenterol Hepatol. 2026 Jun;41(6):1958-1959. doi: 10.1111/jgh.70432. Epub 2026 May 15.

Authors

Shaher Yar¹, Tabin Ashfaq¹, Ishvah Shashwat Nag², Dhritika Ahlawat³

Affiliations

¹ University College of Medicine and Dentistry, Lahore, Pakistan.
² State Non-Profit Enterprise Danylo Halytsky Lviv National Medical University, Lviv, Ukraine.
³ Government Medical College, Chandigarh, India.

PMID: 42141709
DOI: 10.1111/jgh.70432

No abstract available

Keywords: Helicobacter pylori; Mendelian randomization; causal inference; colorectal cancer; extra‐gastric cancer; indoleamine 2,3‐dioxygenase.

Publication types

Letter