Pathological features of malignant colorectal polyps: a five-year descriptive retrospective study - Wongsuriyathai, Tarathep; Dankai, Wiyada; Kongkarnka, Sarawut; Boonplod, Chanakrit; Wannasai, Komson (Gastroenterology Review/Przegląd Gastroenterologiczny, 2025)