Although solitary P-J type hamartomatous polyp in the duodenum is rare, the polyp has malignant potential. We should recognize the entity and resect it with a safety margin in case the polyp exhibits an irregular form.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10551099PMC
http://dx.doi.org/10.1002/ccr3.7969DOI Listing

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