PMC4324742_01
Some lesion with ring enhancement by means of contrast, sparsely in the left cerebral hemisphere, with peripheral and subcortical distribution, and also in the cerebellum.
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fig1
Magnetic resonance imaging (MRI) was requested and confirmed multiple expansive lesions (Figure 1).
(a) Ductal carcinoma seen on hematoxylin and eosin stain with a solid pattern and a mild nuclear pleomorphism (200x). (b) Immunohistochemical stain with Ki-67 expression in 40% of the cells. (c) Immunohistochemical staining of estrogen receptor expression. (d) Immunohistochemical staining of progesterone receptor expression.
CRINM2015-482839.002.jpg
PMC4324742_01_CRINM2015-482839.002.jpg
fig2
The result of the histopathological and immunohistochemical analyses confirmed that it was indeed a metastasis from an invasive ductal carcinoma (Figure 2).