PMC9939080_01
Erythematous cervix and posterior upper vagina on per speculum examination. The yellow arrow indicates the erythematous posterior vaginal wall
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FIG1
On per speculum examination, the cervix was partially flushed with the vagina, and the posterior lip of the cervix and the adjacent upper vagina were erythematous and unhealthy looking (Figure 1).
H&E stain 40x: tumor cells arranged in irregular islands. The black arrow indicates tumor cells in irregular islands
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FIG2
Histopathology confirmed the diagnosis of SCNCC, and immunohistochemistry was positive for cytokeratin, synaptophysin, and chromogranin but negative for P40 (Figures 2, 3).
Immunostain 200x: tumor cells positive for pancytokeratin
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FIG3
Histopathology confirmed the diagnosis of SCNCC, and immunohistochemistry was positive for cytokeratin, synaptophysin, and chromogranin but negative for P40 (Figures 2, 3).