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간세포암종의 자연퇴행

Title
간세포암종의 자연퇴행
Other Titles
Spontaneous neoplastic remission of hepatocellular carcinoma
Authors
김성배;강원석;박준용;최기홍;이상훈;이희승;신승환
Issue Date
2015
Journal Title
Korean Journal of Gastroenterology (대한소화기학회지)
ISSN
1598-9992
Citation
Korean Journal of Gastroenterology (대한소화기학회지), Vol.65(5) : 312~315, 2015
Abstract
We report on a case of a 57-year-old male who underwent a curative resection for hepatocellular carcinoma (HCC) with histological confirmation of a spontaneously necrotized tumor. Initial serum AFP level was 4,778 ng/mL. A 3.7 cm hyperechoic mass in segment 6 of the liver was observed on ultrasonography and dynamic contrast-enhanced liver MRI showed a 3.7 × 3.1 cm sized HCC. He was scheduled to undergo curative surgical resection under the clinical diagnosis of an early stage HCC (Barcelona Clinic Liver Cancer stage A). Without treatment, the serum AFP level declined rapidly to 50 ng/mL over five weeks. He underwent curative wedge resection of segment 6 of the liver. Histology revealed complete necrosis of the mass rimmed by inflamed fibrous capsule on a background of HBV-related cirrhosis with infiltration of lymphoplasma cells. Exact pathophysiology underlying this event is unknown. Among the proposed mechanisms of spontaneous neoplastic remission of HCC, circulatory disturbance and activation of host immune response offer the most scientific explanation for the complete histologic necrosis of HCC in the resected mass seen in our patient.
URI

http://ir.ymlib.yonsei.ac.kr/handle/22282913/141522
DOI
10.4166/kjg.2015.65.5.312
Appears in Collections:
1. 연구논문 > 1. College of Medicine > Dept. of Internal Medicine
1. 연구논문 > 1. College of Medicine > Dept. of Surgery
Yonsei Authors
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