Facial asymmetry secondary to pathologic processes involving the maxillary
sinus and its surrounding structures presents a challenge for the clinician
. An organized approach to evaluate these patients is essential in order to
differentiate inflammatory sinus pathology from disease processes primaril
y involving the surrounding maxilla, parotid gland, orbital contents, and d
ental structures. In addition to a thorough history and physical examinatio
n, appropriate imaging studies must be obtained to localize the pathologic
processes and develop a meaningful differential diagnosis. Once this is acc
omplished, specific treatment modalities can be developed. Representative c
ases will be presented to illustrate this organized approach to unilateral
maxillary swelling, including soft tissue and osseous masses, fibro-osseous
lesions, osseous cysts and inflammatory lesions. (Am J Otolaryngol 1999;20
.106-129. Copyright (C) 1999 by W.B. Saunders Company).