“…Advanced age, male gender, associated gallstones, solitary and sessile polyps, rapid growth, and presence of various medical conditions such as diabetes mellitus and primary sclerosing cholangitis have been demonstrated as risk factors of neoplastic or malignant GBPs (1,9,16,(19)(20)(21). No patient with neoplastic GBPs had primary sclerosing cholangitis in our study population, while diabetes mellitus was detected in only 1 patient.…”