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Case Reports
. 2023 Sep-Oct;89(5):101291.
doi: 10.1016/j.bjorl.2023.101291. Epub 2023 Jul 12.

Pediatric laryngeal embryonal rhabdomyosarcoma

Bruna de Alencar Custodio Lupoli  1 , Bárbara Paiva Mira  2 , Carolina Sponchiado Miura  2 , Elvis Terci Valera  3 , Francesca Maia Faria  4 , Gustavo Santos Boasquevisque  5 , Fabiana Cardoso Pereira Valera  2
Affiliations
Case Reports

Pediatric laryngeal embryonal rhabdomyosarcoma

Bruna de Alencar Custodio Lupoli et al. Braz J Otorhinolaryngol. 2023 Sep-Oct.
No abstract available

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Figures

Figure 1
Figure 1
Solid tumor at the left supraglottic region at the laryngoscopy, when the patient was first admitted at the hospital.
Figure 2
Figure 2
Histopathology (A) tumor with a diffuse pattern of infiltration (H&E, enhanced 200×); (B) immunohistochemistry panel: the tumor showed positive myogenin, desmin, vimentin and CD56, and high index of cell proliferation (KI67 + 80%) (Enhanced 400×).
Figure 3
Figure 3
Cervical MRI, in sagittal plane. Arrow point to a well-defined nodular supraglottic expansive lesion, centered at the left aryepiglottic fold, presenting enhancement after contrast, without restriction to diffusion, measuring 2.5 × 1.8 × 2.4 cm.
Figure 4
Figure 4
(A) detail in neck region; (B) Whole body bone scintigraphy showing normal distribution of the radiopharmaceutical, according to age and bone framework.
Figure 5
Figure 5
Laryngoscopy after chemo and radiotherapy, showing only mild thickness at the left posterior arytenoid region.
See this image and copyright information in PMC

References

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