PMC1794536_01
Air dried, Giemsa stained smear showing single spindle or polymorphic, polygonal cells with and group of benign ductal epithelial cells.
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F1
The aspirates were cellular and consisted mainly of single spindle or polymorphic, polygonal cells with a few admixed groups of benign ductal epithelial cells (Figure 1) and lymphocytes.
Air dried, Giemsa stained smear showing a mixture of spindle and polygonal cells in a granular metachromatic ground substance. One of the polygonal cells has an intranuclear vacuole.
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F2
A few cells showing intranuclear cytoplasmic vacuoles were found (Figure 2). In the background there was abundant granular metachromatic ground substance and some metachromatic stromal fragments (Figures 2, 4 and 5).
Air dried, Giemsa stained smear with polygonal tumor cells with dense bluish cytoplasm.
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F3
The cytoplasm was bluish, variable in amount and often dense (Figure 3).
Air-dried Giemsa stained smear showing abundant granular metachromatic ground substance and a metachromatic stromal fragment.
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PMC1794536_01_1742-6413-4-3-4.jpg
F4
In the background there was abundant granular metachromatic ground substance and some metachromatic stromal fragments (Figures 2, 4 and 5).
Air-dried Giemsa stained smear with large metachromatic stromal fragment.
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F5
In the background there was abundant granular metachromatic ground substance and some metachromatic stromal fragments (Figures 2, 4 and 5).
Air-dried Giemsa stained smear central mitotic figure (in the center of the image).
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F6
A few mitotic figures were found (Figure 6).
HE stain. Histopathological specimen showing a cell dense tumor with eosinophilic ground substance.
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F7
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. On microscopy, the lesion was cellular (Figures 7 and 8), consisting of spindled and polygonal cells with distinct pleomorphism (Figures 9, 10, 11).
HE stain. Histopathological section of the tumor with a dense infiltrate of atypical cells and an eosinophilic substance in between.
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F8
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. On microscopy, the lesion was cellular (Figures 7 and 8), consisting of spindled and polygonal cells with distinct pleomorphism (Figures 9, 10, 11). There were variable amounts of eosinophilic ground substance (Figures 8, 12 and 13) and a focal admixture of lymphocytes (Figures 9 and 14).
HE stain. Histological section of the tumor with spindled and polygonal cells with distinct pleomorphism and dense eosinophilic cytoplasm.
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F9
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. On microscopy, the lesion was cellular (Figures 7 and 8), consisting of spindled and polygonal cells with distinct pleomorphism (Figures 9, 10, 11). There were variable amounts of eosinophilic ground substance (Figures 8, 12 and 13) and a focal admixture of lymphocytes (Figures 9 and 14).
HE stain. Histological section of the tumor with mainly spindled tumor cells and a dense eosinophilic intercellular substance.
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F10
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. On microscopy, the lesion was cellular (Figures 7 and 8), consisting of spindled and polygonal cells with distinct pleomorphism (Figures 9, 10, 11).
HE stain. Histological section of the tumor with spindled and polygonal tumor cells with distinct pleomorphism.
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PMC1794536_01_1742-6413-4-3-11.jpg
F11
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. On microscopy, the lesion was cellular (Figures 7 and 8), consisting of spindled and polygonal cells with distinct pleomorphism (Figures 9, 10, 11).
HE stain. Histological section of the tumor showing an acellular eosinophilic ground substance with pleomorphic tumor cell population.
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PMC1794536_01_1742-6413-4-3-12.jpg
F12
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. There were variable amounts of eosinophilic ground substance (Figures 8, 12 and 13) and a focal admixture of lymphocytes (Figures 9 and 14).
HE stain. Histopathological section from tumor area with a dense tumor cell infiltrate and some eosinophilic substance.
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F13
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. There were variable amounts of eosinophilic ground substance (Figures 8, 12 and 13) and a focal admixture of lymphocytes (Figures 9 and 14).
HE stain. Admixture of lymphocytes in histological section of the tumor.
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F14
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. There were variable amounts of eosinophilic ground substance (Figures 8, 12 and 13) and a focal admixture of lymphocytes (Figures 9 and 14).
HE stain. Histological section of the tumor showing pleomorphic tumor cells with central mitotic figure.
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F15
The histopathological characteristics are shown in Figures 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. There were 6-9 mitoses per high power field (HPF) (Figure 15) The tumor infiltrated in the surrounding fatty tissue (Figures 16, 17, 18).