Chrome Extension
WeChat Mini Program
Use on ChatGLM

鼻腔多形性腺瘤一例

Chinese Journal of CT and MRI(2022)

Cited 0|Views4
No score
Abstract
1 病例报告 患者,女,53岁,因"鼻痛2+年,加重伴双侧鼻塞1年"入院.专科检查:外鼻塌陷,鼻腔狭窄,双侧鼻腔粘膜慢性充血,左鼻腔见肿物,质硬,触之出血,穿鼻中隔达右侧鼻腔,鼻中隔前端穿孔.鼻窦CT平扫加增强:左鼻腔-上颌窦见不规则软组织肿块,大小约4.5cm×4.0cm×4.0cm,密度不均,周围骨质变薄,鼻中隔不完整、向右偏曲,肿块突入右侧鼻道,鼻道阻塞(图1~图3),增强扫描肿块轻度强化(图4). 术中所见:左鼻腔新生物,伴坏死,鼻腔外侧壁受压外移,肿物穿鼻中隔达右侧.用鼻腔等离子刀将肿物完整切除,见左鼻腔宽大,鼻中隔大穿孔并右偏,右鼻甲受压变小.病理:镜下肿瘤由上皮、黏液组织及软骨样组织构成,上皮由肌上皮和腺上皮组成,腺上皮呈立方状,排列成管状,管腔周可见肌上皮围绕,部分区域呈片状生长,上皮细胞无异形性,未见核分裂,局部区域可见脂肪组织及钙化(图5).免疫组化:Calponin灶状(+);CK(+);CK7(+);GFAP(+);P63(+);S100(+);SMA(-);Vimentin(+)(图6).病理诊断:左鼻多形性腺瘤.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined