Fuadhi Rifky, Albertus Ari Adrianto and Martahadinan 2026. Unveiling Peutz-Jeghers Syndrome in the Fourth Decade: A Rare Case of Colorectal-Predominant Polyposis and High-Grade Dysplasia without Pathognomonic Pigmentation. Bioscientia Medicina : Journal of Biomedicine and Translational Research. 10, 5 (Mar. 2026), 1882-1895. DOI:https://doi.org/10.37275/bsm.v10i5.1587.