筛窦癌较少见 ,但与颈部恶性淋巴瘤、乳腺癌及皮肤癌共存且实属罕见。现将我院遇到的病例报告如下。该患女 ,37岁 ,1 998年入院 ,入院前 1年行颈部恶性淋巴瘤摘除术。 3个月前行乳腺癌切除术 ,术后放疗中自觉右面颊部肿胀伴一侧头痛、鼻腔检查无特殊分泌物。副鼻窦 CT示 :筛窦 Although ethmoid sinus cancer is less common, it is coexisting with cervical malignant lymphoma, breast cancer and skin cancer and is rare. The cases reported in our hospital are reported below. The female patient, aged 37, was admitted to hospital in 1 998 and had undergone cervical lymphoma enucleation 1 year before admission. Breast cancer resection was performed 3 months ago. During the postoperative radiotherapy, the swelling of the right cheek was accompanied by one side of headache and nasal cavity examination without special secretion. Paranasal sinus CT shows: ethmoid sinus