PMC7396074_01
The left breast mammography identifies 2.4 x 2.8 cm mass.
CRIPA2020-7543836.001.jpg
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fig1
Mammography was performed and showed 2.4 x 2.8 cm mass in the left breast (Figure 1).
Histologic sections show fragments of soft tissue with extensive infiltration by large, pleomorphic lymphoid cells (a); immunohistochemical studies reveal that neoplastic cells are positive for CD4 (b), CD30 (c), and CD43 (d).
CRIPA2020-7543836.002.jpg
PMC7396074_01_CRIPA2020-7543836.002.jpg
fig2
Histologic sections showed fragments of soft tissue with extensively infiltration by large, pleomorphic lymphoid cells (Figure 2(a)). The neoplastic cells were positive for CD4 (Figure 2(b)), CD30 (Figure 2(c)), CD43 (Figure 2(d)), vimentin, and EMA (focal) and negative for CD21, CD31, CD34, CD35, CD68, CD163, pan-keratin, calponin, desmin, ERG-1, Ber-EP4, and p63.