Desmoplastic Fibroma of Bone: Case Report

뼈에서 발생한 데스모이드 종양

  • Lee, Sang-Yun (Department of Diagnostic Radiology, Dong-A University College of Medicine) ;
  • Ha, Dong-Ho (Department of Diagnostic Radiology, Dong-A University College of Medicine) ;
  • Kim, Dong-Won (Department of Diagnostic Radiology, Dong-A University College of Medicine) ;
  • Kim, Su-Jin (Department of Pathology, Dong-A University College of Medicine)
  • 이상윤 (동아대학교 의과대학 영상의학과) ;
  • 하동호 (동아대학교 의과대학 영상의학과) ;
  • 김동원 (동아대학교 의과대학 영상의학과) ;
  • 김수진 (동아대학교 의과대학 병리학과)
  • Published : 2011.05.01

Abstract

Desmoplastic fibroma of bone is a rare benign primary bone tumor that histologically resembles the extra-abdominal desmoid tumor of soft tissues. It is a nonmetastasizing, but locally aggressive tumor that is similar to a desmoid tumor of the soft tissues, and so it is considered "semimalignant". According to a previous report on a series of bone tumors, the incidence rate of desmoplastic fibroma was 0.1-0.3%. Its rarity results in radiologists having a tendency of overlooking the possibility of desmoplastic fibroma of bone during the imaging readings. We report on the imaging findings of desmoplastic fibroma of bone with a review of the relevant literature.

뼈에서 발생한 데스모이드종양은 드문 양성 원발 골종양으로 조직학적으로 연부조직에서 발생하는 데스모이드종양과 유사한 소견을 보인다. 연부조직에서 기원한 데스모이드종양과 유사하게 원격전이는 발생하지 않으나 국소적인 침윤성을 보이며, 이로 인하여 경계성 악성종양으로 간주한다. 발병률은 0.1-0.3% 정도로 알려져 있으며, 이러한 희귀성으로 영상의학의사들은 판독 시 뼈에서 발생한 데스모이드종양의 가능성을 간과할 수 있다. 저자들은 최근에 경험한 뼈에서 발생한 데스모이드종양의 영상소견 보고 및 관련 문헌의 고찰을 하고자 한다.

Keywords

References

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