Table of Contents Author Guidelines Submit a Manuscript
Case Reports in Otolaryngology
Volume 2017 (2017), Article ID 2017265, 3 pages
Case Report

A Rare Cause of Upper Airway Obstruction in a Child

1Department of Otolaryngology, Fann University Hospital, Cheikh Anta Diop University, Dakar, Senegal
2Albert Royer Pediatric Hospital, Cheikh Anta Diop University, Dakar, Senegal
3Department of Otolaryngology, Mekelle University, Mekelle, Ethiopia

Correspondence should be addressed to H. Ahmed

Received 28 November 2016; Accepted 19 March 2017; Published 13 June 2017

Academic Editor: Emilio Mevio

Copyright © 2017 H. Ahmed et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Ventricular band cyst is a rare condition in children but can result in severe upper airway obstruction with laryngeal dyspnea or death. The diagnosis should be considered in any stridor in children with previous history of intubation or respiratory infections. We report a case of a 4-year-old girl, received in an array of severe respiratory distress, emergency endoscopy was done, and a large ventricular tape band cyst obstructing the air way was found. Complete excision was made, and postoperative prophylaxis tracheotomy was done. The postoperative course was uneventful with improvement of clinical and endoscopic signs.

1. Introduction

Ventricular band cyst is a rare laryngeal malformation, which can be life-threatening with severe obstructions. This is a surgical emergency which has variable clinical manifestations, presented mainly by stridor and respiratory distress. Diagnosis is based on clinical examination, but direct endoscopy plays a diagnostic as well as therapeutic role.

2. Case Presentation

This is a 4-year-old patient with no significant previous medical history. She was followed for 1 year for intermittent dyspnea, which became persistent and progressively worsened a week before admission. She was presented to the emergency room on 03.02.2015 for severe laryngeal dyspnea.

Clinical examination revealed an acute asphyxia with hyperextended neck and stage 4 laryngeal obstruction. Direct laryngoscopy was done urgently, and we found a round cyst, with vascular maze on the wall, originating in the left ventricle, encroaching on the root of the epiglottis, and completely blocking the vocal cords (Figure 1). The cyst was incised and thick mucoid fluid comes out, and marsupialization is done (Figure 2).

Figure 1: The cyst with its mucoid content after incision.
Figure 2: Cavity of the cyst after suctioning the mucoid content.

Postoperative prophylaxis tracheotomy was performed. The postoperative course was uneventful. Postoperative control endoscopy was done at day 20 and a recurrence of the cyst was seen, for which complete resection was done endoscopically. The child is decannulated during this operation. A second control endoscopy was done at day 50 and the respiratory air way was free (Figure 3). The final histologic examination concluded a ductal ventricular band cyst (Figure 4).

Figure 3: Control endoscopy.
Figure 4: Histopathology finding of the ventricular band cyst.

It has been 20 months and there is no recurrence.

3. Discussion

Congenital or acquired laryngeal cysts are rare and are classified as glottic, supraglottic, and subglottic cysts. Zalagh et al. classified the laryngeal cysts according to their location: vocal cords (58.2%), ventricular fold (18,3%), vallecula (10.5%), epiglottis (10.1%), and aryepiglottic fold (2.2%) [1, 2]. There are two etiopathologic mechanisms for the development of cyst. The larger saccular cysts are congenital and are due to saccular atresia [3], while ductal cysts or retention cysts, more frequent, are acquired and result from obstruction of the mucous glands, by inflammation or trauma.

The epiglottic and ventricular band cysts are retention type [4]. Chronic inflammation leading to blockage of mucus glands is the main cause [5].

This phenomenon occurs especially during episodes of superinfections [6, 7] or laryngeal trauma and Mitchell et al. have described cases of laryngeal cyst in premature infants who underwent intubation in the first hours of their life [8].

We have not found a history of intubation in our patient but had episodes of respiratory infections, which could explain the formation of the cyst.

Clinical signs, depending on the size and location of the cyst, manifest as stridor, dysphagia, and respiratory distress due to the narrow laryngeal conduit in children [1, 2, 5, 8].

Such patients are often treated wrongly as asthma or laryngomalacia [7] as was the case in our patient.

Direct laryngoscopy remains the gold standard for the diagnosis of these laryngeal cysts [4, 5, 810]. The laryngeal ultrasound and CT scan can provide clarification, especially if there is a doubt with a laryngocele [9]. Typical laryngocele is filled with air and cyst is filled with mucus [11].

Treatment of these cysts is essentially surgical, endoscopic, or external approach. Excision of the cyst as a whole is the best method to prevent recurrence; [5, 12] the small cysts can be removed endoscopically, while the larger cysts require external approach [13]. Cases of laser vaporization have also been described [14].

In our case, the intervention had consisted of an incision with aspiration of the content and marsupialisation followed by prophylactic tracheotomy, giving priority to opening the airway of the patient. Tracheotomy may be used for intubation in large obstructive cysts [1, 13, 14].

4. Conclusion

Laryngeal cyst is a rare cause of laryngeal dyspnea but can be life-threatening because of its size and location. Endoscopy helps in diagnosis and treatment. Complete resection remains the treatment of choice. The frequency of recurrence requires regular follow-up.


Y. Zemene is a fellow on training in Cheikh Anta Diop University.

Conflicts of Interest

The authors declare no conflicts of interest in relation to this article.


  1. M. Zalagh, M. A. H. Hachimi, A. Boukhari, H. Attifi, M. Hmidi, and A. Messary, “Apnea during foreseeable difficult intubation for a large laryngeal cyst,” The Pan African Medical Journal, vol. 19, p. 123, 2014. View at Publisher · View at Google Scholar · View at Scopus
  2. L. Zawadzka-Glos, M. Frackiewicz, M. Brzewski, A. Biejat, and M. Chmielik, “Difficulties in diagnosis of laryngeal cysts in children,” International Journal of Pediatric Otorhinolaryngology, vol. 73, no. 12, pp. 1729–1731, 2009. View at Publisher · View at Google Scholar · View at Scopus
  3. I. Hariga, A. Mardassi, and S. Zribi, “The cyst of vallecula: about two cases,” Journal Tunisien d’ORL et de Chirurgie Cervico Faciale, vol. 20, pp. 41–48, 2008. View at Google Scholar
  4. M. Kimura, M. Nakashima, T. Nito, and N. Tayama, “Tonsillar cyst of the false vocal cord,” Auris Nasus Larynx, vol. 34, no. 1, pp. 111–113, 2007. View at Publisher · View at Google Scholar · View at Scopus
  5. L. U. Sennes, R. Imamura, R. Frizzarini, A. Hachiya, and A. A. Chagury, “Congenital laryngeal saccular cyst,” Brazilian Journal of Otorhinolaryngology, vol. 78, no. 3, p. 137, 2012. View at Publisher · View at Google Scholar · View at Scopus
  6. D. Beutner, S. F. Preuss, G. Quante, J. P. Klussmann, M. Damm, and K. B. Hüttenbrink, “Vallecular cyst as a rare cause of progressive inspiratory stridor,” Laryngo- Rhino- Otologie, vol. 85, no. 6, pp. 441–443, 2006. View at Publisher · View at Google Scholar · View at Scopus
  7. A. J. Rodrigues, S. R. Cardoso, D. C. R. Cereda, and M. E. P. Gonçalves, “Subglottic cyst: a rare cause of laryngeal stridor,” Jornal Brasileiro de Pneumologia, vol. 38, no. 1, pp. 138-139, 2012. View at Publisher · View at Google Scholar · View at Scopus
  8. D. B. Mitchell, B. C. Irwin, C. M. Bailey, and J. N. Evans, “Cysts of the infant larynx,” The Journal of Laryngology and Otology, vol. 101, no. 8, pp. 833–837, 1987. View at Publisher · View at Google Scholar
  9. F. Cuillier, R. Testud, S. Samperiz, and P. Fossati, “Prenatal diagnosis at 25 weeks gestation and neonatal management of a vallecular cyst,” Annales d’Oto-Laryngologie et de Chirurgie Cervico Faciale, vol. 119, pp. 293–295, 2002. View at Google Scholar
  10. F. Tosun, H. Söken, and Y. Özkaptan, “Saccular cyst in an infant: An unusual cause of life-threatening stridor and its surgical treatment,” Turkish Journal of Pediatrics, vol. 48, no. 2, pp. 178–180, 2006. View at Google Scholar · View at Scopus
  11. S. Zribi, I. Hariga, and D. Zairi, “Laryngocele about 9 cases,” Journal Tunisien d’ORL et de Chirurgie Cervico Faciale, vol. 29, pp. 16–19, 2013. View at Google Scholar
  12. C. Conessa, S. Hervé, E. Roguet, J. Gauthier, and J.-L. Poncet, “Surgery of laryngeal benign tumours,” EMC - Chirurgie, vol. 2, no. 6, pp. 709–724, 2005. View at Publisher · View at Google Scholar · View at Scopus
  13. R. F. Ward, J. Jones, and J. A. Arnold, “Surgical management of congenital saccular cysts of the larynx,” Annals of Otology, Rhinology & Laryngology, vol. 104, no. 9, pp. 707–710, 1995. View at Publisher · View at Google Scholar · View at Scopus
  14. L. J. Massoth and G. P. Digoy, “Flexible carbon dioxide laser-assisted endoscopic marsupialization and ablation of a laryngeal saccular cyst in a neonate,” Annals of Otology, Rhinology and Laryngology, vol. 123, no. 8, pp. 541–544, 2014. View at Publisher · View at Google Scholar · View at Scopus