报告7例筛窦骨瘤，男5例，女2例．7例行X线检查，6例行CT检查，1例行MRI检查，均为筛窦内高密度阴影，病理检查4例为坚质型骨瘤，1例为松质型，2例混合型，7例病人均行手术治疗，3例经眶上眉弓切口切除，3例行经典鼻侧切开术，1例经颅内途径切除。并对本病的病因、病理、诊断与治疗进行了讨论 Report of 7 cases of ethmoid sinusoma, 5 males and 2 females. 7 cases underwent X-ray examination, 6 cases underwent CT examination and 1 case underwent MRI examination. All of them were high-density ethmoid sinus shadow. Four cases were confirmed as solid osteoma, one was cancellous, and two were mixed Seven patients underwent surgical treatment. Three cases underwent incision on the supraorbital eyebrow and three cases underwent classic nasal incision. One case was treated by intracranial approach. And the etiology, pathology, diagnosis and treatment of the disease were discussed