Jung Hyeok Kwon

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Uterine curettage or surgical trauma can cause uterine vascular abnormalities, including pseudoaneurysms, acquired arteriovenous malformations (AVMs), arteriovenous fistulas, and rupture of vessels. Recognition of these abnormalities as the cause of hemorrhage is important, since these abnormalities can be treated safely and effectively with transcatheter(More)
Human fascioliasis is a zoonosis caused by Fasciola hepatica, and this is a trematode that infests cattle and sheep. Humans are accidental hosts in the life cycle of this parasite. People are infected by ingestion of the water or the raw aquatic vegetables that are contaminated with the metacercaria. This fluke's worldwide distribution occurs in areas where(More)
Primary hepatic carcinosarcoma is a rare malignant hepatic tumor containing both carcinomatous and sarcomatous elements. A 40-year-old man referred to our liver transplant team because of hepatic cirrhosis was on the waiting list, having undergone all liver tests, ultrasonography, and with normal serum alpha fetoprotein markers every 6 months to search for(More)
Groove pancreatitis is a special form of chronic pancreatitis in which scarring is found mainly in the groove between the pancreatic head, duodenum, and common bile duct. Preoperative differentiation between groove pancreatitis and pancreatic cancer is difficult. Here we report one case of segmental groove pancreatitis diagnosed by clinical and radiological(More)
BACKGROUND Inflammatory pseudotumor (IPT) of the liver is a benign condition with a good prognosis. However, it is difficult to distinguish clinical and radiological findings of IPT from those of malignancies. The aims of this study are to determine the clinical, radiological, and pathological characteristics, particularly relating to the role of the(More)
Hepatobiliary fibropolycystic diseases are a unique group of entities involving the liver and biliary tract, which are caused by abnormal embryologic development of the ductal plates at various stages. We experienced strange hepatobiliary fibropolycystic diseases with a complex mass composed of malformed ducts and biliary cysts, which did not belong to, and(More)
Traumatic neuroma is a well-known disorder that occurs after trauma or surgery involving the peripheral nerve and develops from a nonneoplastic proliferation of the proximal end of a severed, partially transected, or injured nerve. We present a case of traumatic neuroma around the celiac trunk after gastrectomy in a 56-year-old man, which was confirmed by(More)
The aims of the present study were: (1) to assess the prevalence of symptom-based irritable bowel syndrome (IBS) in Korean adults, (2) to assess several organic abnormalities which can be found in IBS patients, and (3) to analyze the risk or associated factors that influence the presence of IBS. Adult health examinees were requested to fill out a(More)
PURPOSE This retrospective study investigated the usefulness of F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) after interventional therapy for hepatocellular carcinoma (HCC). METHODS Between March 2007 and November 2010, 31 patients (24 men, 7 women; mean age, 61.8 ± 11.0 years) with 45 lesions underwent PET/CT(More)