PMC3357547_01
Left axillary ultrasound shows a well-defined mass with area of punctuate calcification.
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fig1
Enlarged axillary lymph node shows areas of ossification.
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fig2
On gross inspection, there was a firm creamy brown lymph node, measuring 8 x 7 x 5 cm with focal areas of white discoloration and hard consistency (Figure 2).
Lymph node shows large nodules of mantle cells arranged concentrically around atrophic and vascularized germinal centers, hematoxylin, and eosin, x100 and x400.
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fig3
Histologic examination revealed follicular pattern with large nodules of mantle cells arranged concentrically around atrophic and vascularized germinal centers (Figures 3(a) and 3(b)).
Benign-Appearing bone trabeculae interspersed with lymphoid tissue, hematoxylin, and eosin, x400.
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fig4
There was also some benign-appearing bone trabeculae interspersed with lymphoid tissue (Figure 4).