Cholesterol granuloma of the maxillary sinus.
Cholesterol granuloma (CG) of the maxillary sinus is very rare. In this study, the searching of the literature was performed with the keywords of cholesterol granuloma and maxillary sinus. All retrieved literature were reviewed throughout to identify and analyze all individual characteristics. Two additional cases in our hospital were also included. The result showed that, in the overall 37 cases, the ratio of male to female was about 3:1. Caucasian (14/37) and Turkish (10/37) were reported more frequently. CG of maxillary sinus had an opposite sex predilection compared with the fungus balls of the maxillary sinus. In addition, the comorbidity of these two diseases was found only in one patient in the literature. These results suggested that the different mechanisms other than poor aeration of the maxillary sinus played a role in the formation of CG of maxillary sinus. The diagnosis for CG of the maxillary sinus before operation is difficult, but the clear golden yellow rhinorrhea and hemorrhagic signs may provide a good diagnostic evidence. The symptoms were vague and about half of the patients presented with non-specific symptoms. Therefore, it seemed reasonable that CG of the maxillary sinus was under diagnosed in the clinical practice. Treatment consists of complete excision via Caldwell-Luc or endoscopic approach and provides a good prognosis. Bilateral involvements are rare but possible in this disease entity.
Chao
Ting-Kuang
TK
Department of Otolaryngology, Far Eastern Memorial Hospital, 21, Sec. 2, Nan-Ya S Rd., Pan-Chiao, Taipei, Taiwan. tkchao83@yahoo.com
D000293:Adolescent; D000328:Adult; D000368:Aged; D002784:Cholesterol; D005260:Female; D015745:Granuloma, Foreign-Body / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000473:pathology / Q000601:surgery; D008875:Middle Aged; D010254:Paranasal Sinus Diseases / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery
D002784:Cholesterol