PMC9850064_01
(a-b) MRI of the pelvis without evidence of oncologic disease.
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Oncological staging, including magnetic resonance imaging of the pelvis (Fig. 1), computed tomography of the chest and abdomen, did not reveal local or distant disease.
(a) Polypoid tumor lined by squamous epithelium showing a large hypocellular edematous area. (b) Benign gland surrounded by a hypercellular stroma composed of small, round and blue cells with scant cytoplasm. (c) Positive for the Desmin immunohistochemical marker. (d) Cartilaginous heterologous element among of the hypocellular and hemorrhagic stroma. (e-f) Cohesive nests composed of small, round and blue cells among of edematous, hypocellular stroma. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
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The cervix histopathological evaluation showed a polypoid tumor lined by squamous epithelium exhibiting a large hypocellular edematous area (Fig. 2a). Tumor cells surrounded by a hypercellular stroma composed of small, round and blue cells with scant cytoplasm (Fig. 2b). A heterologous cartilaginous element was observed among of the hypocellular and hemorrhagic stroma (Fig. 2d) and cohesive nests composed of small, round and blue cells among the edematous and hypocellular stroma (Fig. 2e).
The cells that make up the cohesive nests are positive for the following immunohistochemical markers: (a) Myogenin, (b) MyoD1 and (c) Desmin.
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