Aimee双语小讲堂第四讲波特氏头皮肿

Aimee医院

HistoryandCTimages

History:Ateenagepatientpresentswithheadpain.

病史：青少年患者，因头痛就诊

CTimagesareshownbelow.Clicktoenlarge.

Findings

Extensivepansinusdiseasewithathinlayerofabscessalongtheoutertableoftheleftfrontalbone,aswellasextensivesoft-tissueswellingoftheforehead,isseen,consistentwithfrontalboneosteomyelitis.Tinymedialleftfrontalpneumocephalusisconsistentwithintracranialextensionofinfectionandlikelypresenceofatinyepiduralabscess.

影像学表现

泛副鼻窦炎伴左侧额骨外侧薄层脓肿，同时可见额部广泛软组织肿胀，由额骨骨髓炎引发。颅内感染播散引发左侧额部少量积气。同时可见少量硬膜外脓肿。

Differentialdiagnosis鉴别诊断

·Pottspuffytumor波特氏头皮肿块

·Ewingssar

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