간세포암종의 경피 생검 후 발생한 생검경로 이식 1예
A Case of Needle Tract Implantation of Hepatocellular Carcinoma after Percutaneous Biopsy with an 18G Tru-cut Needle
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초록
간세포암종의 경피 생검 후 생검경로를 통한 종양의 이식은 드문 합병증으로 알려져 있으며, 대부분 end-cutting 침이나 큰 직경의 tru-cut 침을 사용한 경우 발생하고, 작은 직경의 tru-cut 침을 사용한 경우는 국내에서 문헌보고가 없다. 이에 18G tru-cut 침을 사용한 후 발생한 생검경로 이식 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다.
Abstract
Needle tract implantation of hepatocellular carcinoma (HCC) is a rare complication of percutaneous biopsy, and it is largely associated with end-cutting needles or aspiration biopsy. The CT findings that have been reported include oval or round soft tissue nodules with persistent contrast enhancement along the needle tract, mostly in the subcutaneous tissue or the intercostal muscle layers. In this report, we describe a case of needle tract implantation of HCC after US-guided percutaneous biopsy with an 18G tru-cut needle.
참고문헌 (15)
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