PMC2918821_01
Hematoxylin and eosin stain of the cervical biopsy showed cervical stroma being infiltrated by sheets of medium sized immature cells, many of which had clear cytoplasm (original magnification x 200).
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F1
Cervical biopsy showed cervical stroma being infiltrated by sheets of medium sized immature cells, many of which had clear cytoplasm (fig. 1; hematoxylin and eosin stain; original magnification x 200).
Immunohistochemical analysis showed that the neoplastic cells were strongly positive for myeloperoxydase, CD 117 and CD 34 antigens (original magnification x 200).
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F2
Immunohistochemical analysis showed that the neoplastic cells were strongly positive for myeloperoxydase (fig. 2; original magnification x 200), CD 117 and CD 34 antigens, leading to the diagnosis of MS.