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. 2020 Jun;9(3):637–646. doi: 10.21037/gs-20-405

Table 3. Results of retroareolar margin evaluation in intraoperative and definitive analysis.

Cases Intraoperative Definitive
n % n %
Infiltrating carcinoma
   Clear 175 98.3 172 96.6
   Involved 3 1.7 6 3.4
Ductal carcinoma in situ
   Clear 44 95.6 44 95.7
   Involved 2 4.3 2 4.3
Total
   Clear 219 97.8 216 96.4
   Involved 5 2.2 8 3.6