뼈 전이를 동반한 신장의 관상낭성암종: 증례 보고

Tubulocystic Carcinoma of the Kidney with Bone Metastasis: A Case Report

  • 임미혜 (을지대학교 의과대학 을지병원 영상의학과학교실) ;
  • 정윤영 (을지대학교 의과대학 을지병원 영상의학과학교실) ;
  • 김은경 (을지대학교 의과대학 을지병원 병리과학교실) ;
  • 유탁근 (을지대학교 의과대학 을지병원 비뇨기과학교실) ;
  • 최윤선 (을지대학교 의과대학 을지병원 영상의학과학교실) ;
  • 김윤정 (을지대학교 의과대학 을지병원 영상의학과학교실)
  • Im, Mi-Hye (Department of Radiology, Eulji Hospital, Eulji University School of Medicine) ;
  • Jung, Yoon-Young (Department of Radiology, Eulji Hospital, Eulji University School of Medicine) ;
  • Kim, Eun-Kyung (Department of Pathology, Eulji Hospital, Eulji University School of Medicine) ;
  • Yoo, Tak-Keun (Department of Urology, Eulji Hospital, Eulji University School of Medicine) ;
  • Choi, Yun-Sun (Department of Radiology, Eulji Hospital, Eulji University School of Medicine) ;
  • Kim, Yun-Jung (Department of Radiology, Eulji Hospital, Eulji University School of Medicine)
  • 발행 : 2011.09.01

초록

신장의 관상낭성암종은 주로 남자에서 발견되며 비교적 완만한 임상경과를 보이는 드문 종양이다. 저자들은 병리조직학적으로 확진된 22세 여자 환자에서 발생한 신장의 관상낭성암종에 대해 CT, US 및 18-fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography (이하 $^18{F}$-FDG PET/CT)의 영상학적 소견과 병리학적 소견을 기술하고자 한다. 본 증례는 드물게 진단 당시 $^18{F}$-FDG PET/CT에서 다른 부위로의 전이소견은 보이지 않았으나 왼쪽 치골결합주위의 뼈 전이가 있었다. 몇 달 후 경추와 두개골저에 다발성으로 뼈 전이가 진행되었다.

Tubulocystic carcinoma of the kidney is a rare neoplasm occurring predominantly in males, and has a relatively indolent disease course. Herein, we present a case of histologically proven tubulocystic renal carcinoma in a 22-year-old woman with emphasis on the imaging findings of CT, US, 18-fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography ($^18{F}$-FDG PET/CT), and pathological features. Unusually, the woman had single bone metastasis in the left parasymphyseal pubic bone without any other evidence of metastatic disease on $^18{F}$-FDG PET/CT at the time of the diagnosis. A few months later, the bone metastases progressed into multiple cervical vertebrae and the skull base.

키워드

참고문헌

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