Alouda N, Alkhiary H, Alsaleh S. Isolated extra-sinus subcutaneous mucocele: A case report.
Int J Surg Case Rep 2023;
109:108488. [PMID:
37454551 PMCID:
PMC10372322 DOI:
10.1016/j.ijscr.2023.108488]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 06/27/2023] [Accepted: 06/28/2023] [Indexed: 07/18/2023] Open
Abstract
INTRODUCTION
Paranasal sinus mucoceles are epithelialized cystic masses formed through the accumulation of sterile mucus. Mucoceles are expansile lesions, and their symptoms change according to their extension into the surrounding structures: anteriorly to the subcutaneous tissue, laterally to the orbit, or posteriorly to the cranium. Herein, we report the case of a pediatric patient with an isolated subcutaneous mucocele with no sinus connection.
PRESENTATION OF CASE
Physical examination revealed a non-tender fluctuating round mass approximately 4 cm in diameter in the right supraorbital region. Computed tomography and magnetic resonance imaging findings suggested a mucocele, and the diagnosis was confirmed via histopathological examinations postoperatively. The patient underwent a combined surgical approach that included an endoscopic transseptal approach to the frontal sinus with a right sub-brow incision and drain placement. The right frontal sinus was opened, and the mucocele was marsupialized. At the 3-month follow-up visit, the frontal sinus neo-ostium appeared patent on endoscopic examination, and the frontal sinuses were clear on imaging.
DISCUSSION
The optimal treatment for frontal mucoceles is marsupialization and adequate sinus drainage. As the patient had an isolated subcutaneous extra-sinus mucocele above the orbit, a combined approach was used to ensure thorough removal of the lesion to reduce the recurrence rate.
CONCLUSION
This report emphasizes the importance of using a combined approach for the removal of lesions and limiting the potential risk of recurrence in similar cases.
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