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患者,男,47岁,因经常性鼻塞伴流涕16年入院。近来伴头痛,睡眠时张口呼吸。鼻内镜检查示:右侧中鼻道内息肉形成,堵塞中鼻道,并伴有黏性涕潴留,鼻中隔向左侧偏曲。鼻窦冠状位CT示:双侧筛窦软组织影,左侧筛窦内可见骨性高密度影,大小为1.0cm×1.5cm(图1)。考虑CT所示的高密度影可能为真菌钙化病灶或者异位骨性
Patient, male, 47 years old, admitted to hospital with a runny nose due to recurrent nasal congestion. Recently with headache, mouth breathing during sleep. Nasal endoscopy showed: the right middle of the nasal polyps formation, blocking the middle of the nasal passages, and accompanied by viscous tears retention, nasal septum left deviation. Sinus coronal CT showed: bilateral ethmoid sinus soft tissue shadow, the left side of the ethmoid sinus bony high density, the size of 1.0cm × 1.5cm (Figure 1). Consider the high-density CT shown may be fungal calcification lesions or ectopic bone