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. 2020 May 21;15(5):e0233574. doi: 10.1371/journal.pone.0233574

Table 4. Pre- and postoperative histopathology in discordant cases from the B5a category.

postoperative histopathology vs. CNB/VAB histopathology DCIS Intermediate grade (n = 3) DCIS high grade(n = 17) Total
NST 2 9 11
Invasive 2 2
Lobular
carcinoma
Micro-Invasion 2 2
Invasive 1 1
Lobular carcinoma,
Paget´s disease
NST and Mucinous carcinoma 1 1
Tubular carcinoma 1 1
Papillary carcinoma 1 1
Poor differentiated carcinoma 1 1
Total (n) 3 17 20