胆固醇肉芽肿可见于动脉粥样化增厚的管壁及不同器官的栓子中,发生在乳突鼓窦和中耳气房者也并非罕见,但鼻窦胆固醇肉芽肿文献中却少有报道。本文报告5例鼻窦胆固醇肉芽肿,其中3例发生在上颌窦,2例在额窦。发生于上颌窦者皆因鼻塞及类似鼻窦炎的非特异症状而来就诊。X 线检查显示患侧上颌窦窦腔密度增高,虽 Cholesterol granulomas can be seen in atheromatous thickened walls and emboli in different organs, and is not uncommon in the mastoid process and the middle ear atria. However, few reports have been reported in the literature on sinusoidal granulomatosis in sinus. This article reports 5 cases of sinusitis granuloma, 3 cases occurred in the maxillary sinus, 2 cases in the frontal sinus. Occurred in the maxillary sinus are due to nasal congestion and sinusitis-like non-specific symptoms come for treatment. X-ray examination showed that the ipsilateral maxillary sinus sinus density increased, although