PMC5542376_01
A tumor measuring 10 x 10 cm located in the lateral upper quadrant of the right breast.
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Physical examination showed a tumor in the outer area of the right breast, measuring approximately 10 x 10 cm (Fig. 1).
Ultrasonography of the right breast showing a tumor intermingled with heterogeneous parenchymal parts and several cystic lesions.
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U/mL). Ultrasonography showed a 15 x 12 cm tumor consisting of solid and cystic components with polygonal and well defined but rough borders (Fig. 2).
Computed tomography of the chest showing a giant tumor consisting of heterogeneous parenchymal parts and several cystic lesions.
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Computed tomography of the chest revealed a giant tumor located on the right chest wall, with heterogeneous parenchymal components and several cystic lesions (Fig. 3).
The histopathological specimen showing mucus production and hemorrhage in the cyst lumen and around the alveolar structures. The inset image shows the micropapillary components consisting of small, free clusters of tumor cells in the lumen.
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In some parts of the lumen, micropapillary components consisting of small, free clusters of tumor cells were observed (Fig. 4).