Larynx cancer diagnosed as Ewing Sarcoma in a 41-year-old man: A case report

Figures

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  Fig. 1. Computerized Tomography imaging of the patient's neck. Sagittal and transverse slices. Fig. 1-A: The transverse slice shows a soft tissue lesion occupying the left side of the larynx (red arrow on the transverse slice). Fig. 1-B: The sagittal slice at the midline shows a lesion occluding the lumen of the larynx (red arrow). (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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  Fig. 2. The sample used for the pathology study consists of a total laryngectomy product measuring 10 cm long, showing a tumor (green circle) involving the left half of the larynx, not reaching surgical margins, and measuring 5 cm long and 4.5 cm tumor thickness with invasion into the thyroid cartilage and extralaryngeal soft tissues. (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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  Fig. 3. The histological study of the tumor showed sheets of small round cells with an invasion of laryngeal tissues (vocal cord tissue in Fig. 3, A), thyroid cartilage (Fig. 3, B), and extralaryngeal tissues (skeletal muscle fibers in Fig. 3, C).