RASSF1 and neoplasm: Similarly, methylation of at least one out of three DMGs (GSTP1, RARB, and RASSF1A) was identified in 80% of urine samples collected from two (voided urine or catheterized samples) Lithuanian cohorts of PCa patients (qMSP; n = 514), but only GSP1 methylation presented significant methylation differences according to the tumor stage and only in the voided cohort [136].