J Rhinol.  1997 Nov;4(2):154-157.

Mucoepidermoid Carcinoma of the Ethmoid Sinus: Report of a Case with Bizarre Manifestations

Affiliations
  • 1Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Korea University, Seoul, Korea.

Abstract

Mucoepidermoid carcinoma is a common malignant tumor of the major salivary glands but it rarely arises in the nasal cavity and paranasal sinuses. Like other paranasal sinus carcinomas, mucoepidermoid carcinoma of the ethmoid sinus may first be noticed by the extension of tumor mass to adjacent structures such as nasal cavity, orbit, other paranasal sinuses, and anterior skull base. We recently encountered a patient with complaints of right conjunctival edema and drowsy mentality who was initially treated under the impression of the maxillary, ethmoid and sphenoid sinusitis with cavernous sinus thrombosis. The patient underwent sinus surgery for control of ethmoid and sphenoid infection that was refractory to antibiotic treatment. During the operation, there was only inflammatory mucosal thickening without any specific mass lesion. But, the final diagnosis was mucoepidermoid carcinoma of intermediate grade.

Keyword

Mucoepidermoid carcinoma; Ethmoid sinus

MeSH Terms

Carcinoma, Mucoepidermoid*
Cavernous Sinus Thrombosis
Diagnosis
Edema
Ethmoid Sinus*
Humans
Nasal Cavity
Orbit
Paranasal Sinuses
Salivary Glands
Skull Base
Sphenoid Sinus
Sphenoid Sinusitis
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