. 2017 Dec 29;17(71):267–274. doi: 10.15557/JoU.2017.0039

Tab. 2.

False negative results concerning stromal invasion in CNB

Authors	False negative results in CNB
Schulz at al. (2013)*⁽³⁹⁾	37/205	18%
Caswell-Smith at al. (2016)**⁽⁴⁰⁾	59/287	20.6%
Park at al. (2014)***⁽⁴¹⁾	21/69	30.4%
Lee at al. (2013)****⁽⁴²⁾	116/248	46.8%

Results of US-guided 14 G CNB – for lesions detected in ultrasonography (25%), and stereotactic 9–11 G VAB – for lesions detected only in mammography (75%).

^**

Results of 14 G CNB; the study also included 30 cases of stereotactic 11 G VAB with upgrading of 20% (6/30) – not included in the table.

^***

Results of US-guided 14 G CNB

^****

Results of CNB; the study also included 122 cases of VAB with upgrading of 0.6% (7/122) – not included in the table; total upgrading rate: 24.9%.