지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.8
- 수록면
- 73 - 76 (4page)
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초록· 키워드
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This is a review of the diagnostic imaging techniques and findings of recurrent biliary cancer after surgical resection of the extrahepatic bile duct and gallbladder. Radiological examination plays an important role in diagnosing postoperative recurrence of biliary cancers. Early detection and diagnosis of recurrent cancer is critical in obtaining proper treatment and improves the prognosis. In the surveillance of recurrent biliary cancer, several diagnostic imaging modalities are currently used. Usually CT is the most common method for surveillance of postoperative patients, but MRI and PET/CT scans are also widely used. Recurrent biliary cancer can manifest as local recurrence, liver metastasis, lymph node metastasis, and peritoneal metastasis. Imaging findings of a locally recurrent tumor or metastatic lymph node enlargement overlaps with benign postoperative changes, thus radiologists commonly overlook subtle CT findings or misinterpret them as benign postoperative changes. There are several reports that FDG-PET scan is more effective in the diagnosis of recurrent biliary tract cancer than CT. Multidisciplinary diagnostic approaches using CT, MRI, and FDG-PET as well as clinical information seem to be essential for the precise diagnosis of recurrent tumors.
목차
INTRODUCTION
IMAGING STUDY METHODS
IMAGING FINDINGS OF RECURRENT BILIARY CANCER
DIFFERENTIAL DIAGNOSIS WITH RECURRENT TUMOR
CONCLUSIONS
REFERENCES
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