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. 2020 Nov 6;73(4):440–444. doi: 10.5173/ceju.2020.0073

Table 2.

Distribution of tumor base biopsies based on tumor resection pathology

Final pathology DM presence in initial resection (%) DM presence in tumor base (%)
pTa LG 47/75 (62.6%) 70/75 (93.3%)
pTa HG 5/6 (83%) 6/6 (100%)
pT1 LG 1/2 (50%) 2/2 (100%)
pT1 HG 35/44 (79.5%) 43/44 (97.7%)
pT2 HG 22/23 (95.6%) 23/23 (100 %)

DM – detrusor muscle; HG – high-grade; LG – low-grade