{"id":319,"date":"2020-10-01T08:36:47","date_gmt":"2020-10-01T06:36:47","guid":{"rendered":"https:\/\/bcamonitor.org\/?p=319"},"modified":"2026-09-22T13:35:44","modified_gmt":"2026-09-22T13:35:44","slug":"methylation-based-assay-tps-reporting-of-urine-cytology","status":"publish","type":"post","link":"https:\/\/bcamonitor.org\/?p=319","title":{"rendered":"Methylation-based assay &amp; TPS reporting of urine cytology"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;section&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row admin_label=&#8221;row&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; custom_padding=&#8221;||4px|||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;280px&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><em>Reviewed by Joost Boormans (Erasmus MC Cancer Institute, Rotterdam, the Netherlands)<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>Data from a recent study support the use of a urinary methylation-based assay, i.e. Bladder EpiCheck\u00ae, to accurately identify recurrence in patients with high-grade non-muscle-invasive bladder cancer (NMIBC) treated with intravesical instillations [1].<br \/>\nThe study retrospectively evaluated 374 patients with high-grade NMIBC, including 106 patients with carcinoma in situ, under intravesical instillations (BCG or mitomycin C). The patients were followed up for 1 year by voided urinary cytology, followed by white-light cystoscopy and biopsies, where necessary. The referral for cystoscopy and biopsy was based on the cytology results according to The Paris System for Reporting Urinary Cytology (TPS) [2]: patients were referred for cystoscopy if falling in one of the following categories: high-grade urothelial carcinoma (HGUC), suspicious for high-grade urothelial carcinoma (SHGUC), or atypical urological cells (AUC). Bladder EpiCheck was performed together with cytology in all cases. An EpiCheck score \u226560 was considered positive.<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/bcamonitor.org\/wp-content\/uploads\/2020\/09\/Table-TPS.png&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; width=&#8221;50%&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_image][et_pb_image src=&#8221;https:\/\/bcamonitor.org\/wp-content\/uploads\/2020\/09\/Figure.png&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; width=&#8221;70%&#8221; custom_margin=&#8221;||2px|||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.16&#8243; text_font=&#8221;|600|||||||&#8221; text_text_color=&#8221;#18bfe4&#8243; text_orientation=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>Follow-up according to diagnostic categories for The Paris System for Reporting Urinary Cytology (TPS) (N=374 patients)<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||0px|||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>Data from this study showed that a positive Bladder EpiCheck results significantly correlated with HGUC (odds ratio = 3.957 vs. SHGUC, p=0.003) and SHGUC (odds ratio = 3.791 vs. AUC, p=0.003). A negative Bladder EpiCheck result significantly correlated with NHGUC (odds ratio = 3.925, p=0.0003). When compared to pathology, Bladder EpiCheck demonstrated sensitivity of 95%, specificity of 85%, NPV of 97% and PPV of 76%. Sensitivity, specificity, negative and positive predictive value of Bladder EpiCheck were higher in HGUC vs SHGUC.<\/p>\n<p><strong>In conclusion, these data support that Bladder EpiCheck has high correlation with urine cytology in the diagnosis of SHGUC and HGUC<\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><strong>References<\/strong><\/p>\n<ol>\n<li>Pierconte F, Martini M, Cenci T. et al. J Clin Pathol 2020\u00a0;doi\u00a0:10.1136\/jclinpath-2020-206633 <span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32527754\/\" target=\"_blank\" rel=\"noopener noreferrer\">PubMed<\/a>\u00a0<\/span><\/li>\n<li><span>Barkan GA, Wojcik EM, Nayar R, et al. Acta Cytol 2016;60:185-97. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27318895\/\" target=\"_blank\" rel=\"noopener noreferrer\">PubMed<\/a><\/span><\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/bcamonitor.org\/slides-brochure\/&#8221; button_text=&#8221;Download the free slide resource and brochure&#8221; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; custom_button=&#8221;on&#8221; button_text_color=&#8221;#ffffff&#8221; button_bg_color=&#8221;#3b8dbf&#8221; button_border_width=&#8221;0px&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.8.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;2px||5px|||&#8221; global_module=&#8221;303&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Reviewed by Joost Boormans (Erasmus MC Cancer Institute, Rotterdam, the Netherlands) &nbsp; Data from a recent study support the use of a urinary methylation-based assay, i.e. Bladder EpiCheck\u00ae, to accurately identify recurrence in patients with high-grade non-muscle-invasive bladder cancer (NMIBC) treated with intravesical instillations [1]. The study retrospectively evaluated 374 patients with high-grade NMIBC, including [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":166,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[9],"tags":[],"class_list":["post-319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication"],"_links":{"self":[{"href":"https:\/\/bcamonitor.org\/index.php?rest_route=\/wp\/v2\/posts\/319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bcamonitor.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bcamonitor.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/bcamonitor.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=319"}],"version-history":[{"count":1,"href":"https:\/\/bcamonitor.org\/index.php?rest_route=\/wp\/v2\/posts\/319\/revisions"}],"predecessor-version":[{"id":392,"href":"https:\/\/bcamonitor.org\/index.php?rest_route=\/wp\/v2\/posts\/319\/revisions\/392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bcamonitor.org\/index.php?rest_route=\/wp\/v2\/media\/166"}],"wp:attachment":[{"href":"https:\/\/bcamonitor.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bcamonitor.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bcamonitor.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}