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논문 기본 정보

자료유형
학술저널
저자정보
신경섭 (가톨릭대학 의학부 부속 성모병원 방사선과)
저널정보
대한영상의학회 대한방사선의학회지 대한방사선의학회지 제14권 제2호
발행연도
1978.1
수록면
439 - 447 (9page)

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Flexible-needle percutaneous transhepatic cholangiography has few complications and is valuable in differential diagnosis of the diseases producing cholestasis. We have performed percutaneous transhepatic cholangiography in 27 patients with jaundice using 23 G flexible-needle at the Department of Radiology, St. Mary's Hospital, Catholic Medical College, Seoul, Korea during the period of January 1976 to September 1977. PTC was successfully performed in 26 of 27 patients (96.3%) revealing the following information. There were 11 cases of bile duct stones, 7 cases of cholangiocarcinomas, 2 cases of carcinomas of the head of pancreas, 3 cases sclerosing cholangitis, 2 cases of chronic pancreatitis and 1 case of clonorchiasis. The cholangiographic findings were (1) well defined rounded intraluminal filling defects or deep meniscus with proximal dilatation in stones, (2) complete obstruction of the biliary tree with typical rat-tail appearance in cholangiocarcinomas, (3) complete ob truction of the biliary tree with funnel-like deformity or nipple appearance in pancreas head carcinoma, (4) diffuse thread-like narrowing of the bile ducts in sclerosing cholangitis, (5) gradual tapering or obstruction of the distal common bile duct in chronic pancreatitis, (6) numerous small ovoid filling defects within the biliary tree and the gall bladder in clonochisasis, (7) shallow maniscus in the distal end of the common bile duct in periampullary carcinoma, and (8) diffuse narrowing of the extraheaptic biliary tract in metastatic carcinoma from the stomach. The diagnostic accuracy of PTC in 16 operated cases was 93.8%, we were reduced significantly complications by using flexible-needle. In addition, decompression was achieved by aspiration of the bile in the patients with high grade obstruction.

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