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Egyptian Journal of Radiology and Nuclear Medicine

Table 3 CESM imaging features associated with HR negativity within HER2+ tumors

From: Mammographic and contrast-enhanced spectral mammography imaging findings of HER2-positive cancers according to hormone receptor status

CESM imaging feature

χ2

P

Focality

Multifocal versus unifocal

6.5

0.018

Mass shape

Rounded or oval versus irregular

8.0

0.008

Mass margin

Circumscribed versus irregular or spiculated

9.4

0.004

Associated NME

Yes versus no

14.8

< 0.001

  1. CESM contrast-enhanced spectral mammography, χ2Pearson Chi-Square, NME non-mass enhancement
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