PMC9650521_01
Undifferentiated carcinoma- sheet of tumor cells with few intermixed lymphocytes (H + E stain).
fsurg-09-851481-g001.jpg
PMC9650521_01_fsurg-09-851481-g001.jpg
F1
Final histopathological examination revealed nonkeratinizing undifferentiated carcinoma, Schmincke pattern (Figures 1, 2).
Histopathological examination showing positivity for cytokeratin.
fsurg-09-851481-g002.jpg
PMC9650521_01_fsurg-09-851481-g002.jpg
F2
Final histopathological examination revealed nonkeratinizing undifferentiated carcinoma, Schmincke pattern (Figures 1, 2).
Pathological mass located in the left vestibular fold (lesion marked with an  ).
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PMC9650521_01_fsurg-09-851481-g003.jpg
F3
In addition, the correct CT image of the entrance to the larynx, epiglottis, subglottic area of the larynx and the part of the trachea included in the examination (Figure 3, 4).
The entrance to the larynx, epiglottis, subglottic area of the larynx and the part of the trachea included in the examination (lesion marked with *).
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PMC9650521_01_fsurg-09-851481-g004.jpg
F4
In addition, the correct CT image of the entrance to the larynx, epiglottis, subglottic area of the larynx and the part of the trachea included in the examination (Figure 3, 4).