Misdiagnosis of malignant meningioma in subcutaneous soft tissue of the forehead:A case report

来源 :中国整形与重建外科(英文) | 被引量 : 0次 | 上传用户:asdofu0q84313480
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Meningiomas, the most common intracranial primary tumors, are always benign. Extracranial and distant me-tastases can occur in malignant meningiomas. This case report describes a male in his 50s with malignant me-ningioma and metastases to the subcutaneous soft tissue. Preoperative color Doppler ultrasound showed that the tumor had an abundant blood flow. Intraoperative pathological examination revealed a malignant tumor. Post-operative pathological examination revealed malignant tumors in the forehead; thus, malignant meningiomas were suspected. Immunohistochemistry revealed grade Ⅲ malignant meningioma. Malignant meningiomas have the ability to readily spread and metastasize;however, cases of malignant meningiomas disintegrating the bone and metastasizing to the subcutaneous part of the head have not been reported.
其他文献
目的:探讨研究基层医院实施质量控制管理对于DR图像质量的提升价值.方法:选取2020年7月—2021年6月在平果市人民医院进行计算机控制下直接数字化X射线摄影检查的50例患者,将2020年无质量控制管理的25例患者作为对照组,将2021年实施质量控制管理的25例患者作为观察组,对比两组患者的DR图像质量.结果:观察组患者的DR图像甲片率高于对照组但差异不显著(P>0.05);观察组的诊断评分高于对照组,诊断耗时短于对照组,差异均有统计学意义(P<0.05).结论:在基层医院的X线检查D R影像图中,实施质
患者男性,39岁.2020年7月于外院体检CT检查时发现左肺上叶占位,考虑周围型肺癌.主因“体检发现左肺上叶肿物21天”,2020年8月患者就诊于广西医科大学附属肿瘤医院.CT检查示:左肺上叶见巨大高密度占位,增强扫描明显不均匀强化,考虑周围型肺癌可能性大(图1).为明确肿瘤的定性及分期,行PET-CT检查示:左肺上叶见一类圆形软组织密度肿物,大小约8.5 cm×8.5 cm×10.4 cm,放射性摄取增高,SUVmax为7.1,中央可见放射性缺损坏死区,病灶与左肺上叶支气管关系密切(图2).PET-CT
患者女性,43岁.2016年1月因左乳肿物2年,乳头溢液5个月,于外院行“左乳单纯切除+前哨淋巴结活检术”.病理结果示:乳腺导管原位癌(高级别粉刺型),未见浸润.ER、PR(-),前哨淋巴结未见癌转移.术后口服托瑞米芬60 mg qd半年.2016年6月因左下腹壁肿物7年并增大2年,腹腔肿物1个月,于外院就诊.左下腹壁肿物呈串珠状,褐色,约4 cm× 2 cm,质硬,边界清,活动度差,无压痛及破溃.活检病理提示隆突性皮肤纤维肉瘤.行“皮肤病损扩大切除+剖腹探查术”,术中见小肠系膜肿物直径约6 cm,边界清
It is my honor to serve as an international editorial board member of the Chinese Journal of Plastic Reconstructive and Aesthetic Surgery (CJPRS), the first English language plastic surgery journal in mainland China.
SWI/SNF复合体是一个含有10~15个亚基的多蛋白复合体,参与重要的细胞进程和功能调控,突变频率较高,最常见的突变亚基为 SMARCA4/BRG1.SMARCA4/BRG1 缺失的非小细胞肺癌(SMARCA4-deficient non-small lung cancer,SMARCA4-dNSCLC)具有恶性程度高、肿瘤发展迅速、生存率低等特点.SMARCA4-dNSCLC经常发生SMARCA4和KRAS、TP53、KEAP1、STK11共突变的情况,但ALK、EGFR、ROS1等常见突变几乎均为阴
Background:Repair of extensive deep wounds in the forelimb remains challenging for surgeons. The objective of this study was to evaluate the surgical technique and clinical significance of multiple-territory paraumbilical perforator (PUP) flaps in patient
An increasing number of researchers have demonstrated that poloxamer 188 (P188) can be used as a pharma-ceutical excipient for clinical applications. Its membrane-sealing effects and inherent biological activities make it an extremely promising agent for
糖尿病( diabetes mellitus,DM)是一个重大的全球性健康问题,糖尿病肾病( diabetic nephropathy,DN)是其最常见的微血管并发症之一,也是导致终末期肾病( end-stage renal disease,ESRD)的主要原因,近一半的糖尿病肾病患者后期需要透析治疗[1~3].因此,良好的控制血糖对预防DN发生,延缓疾病进展有着重要意义.近年来,肠促胰素这一新型的降糖药物被成功应用于2型DM治疗,并发现具有葡萄糖非依赖性的肾脏保护潜能,包括胰高血糖素样肽1受体激动剂(g
Gynecomastia is emerging as a major cosmetic and physiological concern among adolescents, especially in relation to obesity, acute weight loss following surgery, and other endocrine illnesses. Surgical treatment in-volves liposuction (mechanical, power-as
目的:探究经腹腔镜逆行胆囊切除术(LRC)治疗复杂胆囊结石(CGS)术后并发症的危险因素.方法:选择2019年3月—2021年3月我院收治的237例行LRC治疗的CGS患者作为研究对象,根据术后并发症发生情况分为无并发症组(220例)和并发症组(17例).比较两组患者的一般资料;采用单因素及多因素Logisitic回归分析影响患者术后并发症发生的危险因素;构建风险评分模型,并评价其预测价值.结果:本研究中有17例CGS患者行LRC治疗后出现并发症,发生率为7.17%(17/237),包括胆管损伤3例,胆囊