Journal of the Korean Society of Radiology (대한영상의학회지)

The Korean Society of Radiology (대한영상의학회)
권호 표지

Positron Emission Tomography-CT, CT, and MR Imaging Findings of Tumor-Mimicking Organized Hematoma in the Maxillary Sinus: Two Case Reports1

종양처럼 보이는 상악동 기질화 혈종의 Positron Emission Tomography-CT, CT, MRI의 영상소견: 2예 보고

  • Park, Ju-Young (Department of Radiology, Chungnam National University Hospital, Chungnam National University School of Medicine) ;
  • Lee, In-Ho (Department of Radiology, Chungnam National University Hospital, Chungnam National University School of Medicine) ;
  • Song, Chang-Jun (Department of Radiology, Chungnam National University Hospital, Chungnam National University School of Medicine) ;
  • Kim, Kyung-Hee (Department of Pathology, Chungnam National University Hospital, Chungnam National University School of Medicine) ;
  • Kim, Song-Soo (Department of Radiology, Chungnam National University Hospital, Chungnam National University School of Medicine)
  • 박주영 (충남대학교 의과대학 충남대학교병원 영상의학과학교실) ;
  • 이인호 (충남대학교 의과대학 충남대학교병원 영상의학과학교실) ;
  • 송창준 (충남대학교 의과대학 충남대학교병원 영상의학과학교실) ;
  • 김경희 (충남대학교 의과대학 충남대학교병원 조직병리과학교실) ;
  • 김성수 (충남대학교 의과대학 충남대학교병원 영상의학과학교실)
  • Published : 2011.08.01
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Abstract

Here in, we report two cases of organized hematoma in the maxillary sinus mimicking inverted papilloma. These cases presented as heterogeneously enhancing, expansile masses on computed tomography and magnetic resonance imaging, and also evidenced mild uneven hypermetabolism on positron emission tomography-computed tomography. Organized hematoma should be included in the differential diagnosis of inverted papilloma.

기질화 혈종과 반전성 유두종은 모두 상악동에 발생하는 종괴로, 영상의학적 소견이 유사하여 주의 깊은 감별을 요한다. 저자는 컴퓨터단층촬영 및 자기공명영상에서 팽창성 종괴로 이질적 조영증강을 보이며, 양전자방출단층촬영술에서 약간의 비균질 대상항진을 보이는, 반전성 유두종과 감별이 어려운 기질화 혈종의 두 증례를 경험하였기에 이를 보고하고자 한다.

Keywords

References

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