PMC4389382_01
Photomicrograph shows a well-delineated tumor comprising of uniform, small, round nuclei with granular chromatin (a) x100, hematoxylin andeosin and (b) x400, hematoxylin andeosin); inset: Immunohistochemical stain for CD 10 shows strong cytoplasmic positivity (x100)
JMH-6-31-g001.jpg
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F1
Microscopically, tumor was well-delineated comprising of uniform small round nuclei with granular chromatin [Figure 1].
PMC4389382_02
(a) Photomicrograph shows tumor cells arranged concentrically around spiral arteriole-like vessels with cord-like projections into myometrium (x100, hematoxylin andeosin); (b) Tumor cells are round to spindle-shaped, uniform-appearing cells with oval nuclei (x400, hematoxylin andeosin); inset: Immunohistochemical stain for CD 10 is strongly positive (x400)
JMH-6-31-g002.jpg
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F2
Microscopic examination revealed a cellular tumor comprising of round to spindle-shaped uniform appearing cells with oval nuclei [Figure 2].
PMC4389382_03
Photomicrograph shows plump to spindle tumor cells with moderate cytoplasm with round to oval nuclei arranged in fascicles around entrapped normal endometrial gland (x400, hematoxylin andeosin); inset: Immunohistochemical stain for desmin is strongly positive (x100)
JMH-6-31-g003.jpg
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F3
Tumor cells were arranged in fascicles at places with many entrapped normal endometrial glands [Figure 3].
PMC4389382_04
(a) Photomicrograph shows oval to spindle cells arranged in fascicles with round to oval nuclei (x400, hematoxylin andeosin), (b) thick-walled muscular artery seen (x400, hematoxylin and eosin); inset: Immunohistochemical stain for desmin showed strong cytoplasmic positivity (x400)
JMH-6-31-g004.jpg
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F4
On further sectioning, few large thick-walled muscular vessels were found pointing towards a CM [Figure 4].