XDS Lymphovascular Drop Down Yes Presence or absence of the invasion of the invasion List No cancer into the blood vessels or lymphatic lymphovascular_invasion channels MDS Circumferential margins Drop Down Negative Were the circumferential margins involved. List Positive XDS circumferential_margins Not Reported MDS Longitudinal/Distal Drop Down Negative Mucosal margin present Margins List Positive XDS mucosal_margins_result MDS Numeric The closest mucosal margin Margin distance (mm) mucosal_margins XDS MDS Margin distance clear Checkbox mucosal_margins_clear XDS NEW Tumour Regression Drop Down 0 Grade 0 complete response (no viable – Grade List 1 cancer cells) Tumour_regression_grade 2 Grade 1 moderate response (single cells or – 3 small groups of cancer cells) Not Reported 2 response (residual cancer –minimal outgrown by fibrosis) Grade 3 poor response (minimal or no – tumour kill; extensive residual cancer) Patient Pathology MDS Label Type of Data Formatting Permitted Default Help Text NEW/CHG Entry Characters and Values Values XDS Immunohisto chemistry Drop Down Yes Was immunohistochemistry performed (not ihc_performed List No molecular markers). XDS Results of IHC Drop Down Normal ihc_results List Mismatch repair proteins absent Inconclusive
XDS Lymphovascular invasion lymphovascular_invasion Drop Down List Yes No Presence or absence of the invasion of the cancer into the blood vessels or lymphatic channels MDS XDS Circumferential margins circumferential_margins Drop Down List Negative Positive Not Reported Were the circumferential margins involved. MDS XDS Longitudinal/Distal Margins mucosal_margins_result Drop Down List Negative Positive Mucosal margin present MDS XDS Margin distance (mm) mucosal_margins Numeric The closest mucosal margin MDS XDS Margin distance clear mucosal_margins_clear Checkbox NEW Tumour Regression Grade Tumour_regression_grade Drop Down List 0 1 2 3 Not Reported Grade 0 – complete response (no viable cancer cells) Grade 1 – moderate response (single cells or small groups of cancer cells) 2 –minimal response (residual cancer outgrown by fibrosis) Grade 3 – poor response (minimal or no tumour kill; extensive residual cancer) Patient Pathology NEW/CHG MDS Label Type of Data Entry Formatting Permitted Characters and Values Default Values Help Text XDS Immunohisto chemistry ihc_performed Drop Down List Yes No Was immunohistochemistry performed (not molecular markers). XDS Results of IHC ihc_results Drop Down List Normal Mismatch repair proteins absent Inconclusive