1.seudolesion in Left Lobe of the Liver due to Superior Vena Cava Syndrome.
The Korean Journal of Hepatology 2004;10(3):237-239
No abstract available.
Aged
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Female
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Humans
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Liver Diseases/etiology/*radiography
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Superior Vena Cava Syndrome/*complications
2.Chemotherapy induced liver abnormalities: an imaging perspective.
Ankush SHARMA ; Roozbeh HOUSHYAR ; Priya BHOSALE ; Joon Il CHOI ; Rajesh GULATI ; Chandana LALL
Clinical and Molecular Hepatology 2014;20(3):317-326
Treating patients undergoing chemotherapy who display findings of liver toxicity, requires a solid understanding of these medications. It is important for any clinician to have an index of suspicion for liver toxicity and be able to recognize it, even on imaging. Cancer chemotherapy has evolved, and newer medications that target cell biology have a different pattern of liver toxicity and may differ from the more traditional cytotoxic agents. There are several hepatic conditions that can result and keen clinical as well as radiographic recognition are paramount. Conditions such as sinusoidal obstructive syndrome, steatosis, and pseudocirrhosis are more commonly associated with chemotherapy. These conditions can display clinical signs of acute hepatitis, liver cirrhosis, and even liver failure. It is important to anticipate and recognize these adverse reactions and thus appropriate clinical action can be taken. Often times, patients with these liver manifestations can be managed with supportive therapies, and liver toxicity may resolve after discontinuation of chemotherapy.
Adult
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Aged
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Antibiotics, Antineoplastic/adverse effects/therapeutic use
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Antimetabolites, Antineoplastic/adverse effects/therapeutic use
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Antineoplastic Agents/*adverse effects/therapeutic use
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Antineoplastic Agents, Alkylating/adverse effects/therapeutic use
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Drug-Induced Liver Injury/etiology/radiography
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Enzyme Inhibitors/adverse effects/therapeutic use
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Fatty Liver/etiology/radiography
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Female
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Humans
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Immunotherapy
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Liver Cirrhosis/etiology/radiography
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Liver Diseases/etiology/*radiography
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Male
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Middle Aged
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Neoplasms/therapy
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Tomography, X-Ray Computed
3.Hepatogastric fistula caused by direct invasion of hepatocellular carcinoma after transarterial chemoembolization and radiotherapy.
Hana PARK ; Seung Up KIM ; Junjeong CHOI ; Jun Yong PARK ; Sang Hoon AHN ; Kwang Hyub HAN ; Chae Yoon CHON ; Young Nyun PARK ; Do Young KIM
The Korean Journal of Hepatology 2010;16(4):401-404
A 63-year-old man with a history of hepatitis-B-related hepatocellular carcinoma (HCC) in the left lateral portion of the liver received repeated transcatheter arterial chemoembolization (TACE) and salvage radiotherapy. Two months after completing radiotherapy, he presented with dysphagia, epigastric pain, and a protruding abdominal mass. Computed tomography showed that the bulging mass was directly invading the adjacent stomach. Endoscopy revealed a fistula from the HCC invading the stomach. Although the size of the mass had decreased with the drainage through the fistula, and his symptoms had gradually improved, he died of cancer-related bleeding and hepatic failure. This represents a case in which an HCC invaded the stomach and caused a hepatogastric fistula after repeated TACE and salvage radiotherapy.
Carcinoma, Hepatocellular/complications/radiography/*therapy
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*Chemoembolization, Therapeutic
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Drainage
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Gastric Fistula/*etiology
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Gastroscopy
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Hepatitis B/diagnosis
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Humans
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Liver Diseases/*etiology
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Liver Neoplasms/complications/radiography/*therapy
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Male
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Middle Aged
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Neoplasm Invasiveness
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Stomach/pathology
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Tomography, X-Ray Computed
4.Magnetic resonance imaging for diagnosis of mid- and long-term complication after liver transplantation.
Journal of Southern Medical University 2006;26(5):651-653
OBJECTIVETo assess the value of magnetic resonance imaging (MRI) in mid- and long-term complication monitoring after liver transplantation.
METHODSTwenty-one recipients receiving orthotropic liver transplantation between Feb 2003 and May 2005 were enrolled in this study. FLASH T(1)-weighted, T(2)-weighted fast spin echo, T(2)-weighted fat suppression, dynamic gadolinium-enhanced, MR cholangiopancreatography (MRCP) and three-dimensional dynamic gadolinium-enhanced FISP MRA images were obtained.
RESULTSOf the 21 patients, bile duct complications were detected in all cases and liver arterial and venous complications in 8 cases. Liver cancer relapse occurred in 5 cases and allograft failure in 4.
CONCLUSIONMR imaging allows effective monitoring of mid- and long-term complications of liver transplantation, which provides valuable clues for their clinical treatment.
Adult ; Arterial Occlusive Diseases ; diagnosis ; etiology ; Bile Duct Diseases ; diagnosis ; etiology ; Female ; Hepatic Artery ; diagnostic imaging ; pathology ; Humans ; Liver Cirrhosis ; surgery ; Liver Neoplasms ; surgery ; Liver Transplantation ; adverse effects ; Magnetic Resonance Imaging ; methods ; Male ; Middle Aged ; Radiography ; Reproducibility of Results ; Sensitivity and Specificity
5.Causes of Arterial Bleeding After Living Donor Liver Transplantation and the Results of Transcatheter Arterial Embolization.
Jeong Ho KIM ; Gi Young KO ; Hyun Ki YOON ; Ho Young SONG ; Sung Gyu LEE ; Kyu Bo SUNG
Korean Journal of Radiology 2004;5(3):164-170
OBJECTIVE: To analyze the causes of arterial bleeding after living donor liver transplantation (LDLT) and to evaluate the efficacy of transcatheter arterial embolization (TAE). MATERIALS AND METHODS: Forty-two sessions of conventional arteriography were performed in 32 of the 195 patients who underwent LDLT during the past 2 years. This was done in search of bleeding foci of arterial origin. TAE was performed with microcoils or gelatin sponge particles. The causes of arterial bleeding, the technical and clinical success rates of TAE and the complications were retrospectively evaluated. RESULTS: Forty-two bleeding foci of arterial origin were identified on 30 sessions of arteriography in 21 patients. The most common cause of bleeding was percutaneous procedures in 40% of the patients (17 of the 42 bleeding foci) followed by surgical procedures in 36% (15/42). The overall technical and clinical success rates of TAE were 21 (70%) and 20 (67%) of the 30 sessions, respectively. The overall technical success rate of TAE for the treatment of bleeding from the hepatic resection margin, hepatic artery anastomotic site and hepaticojejunostomy was only 18% (2/11), whereas for the treatment of bleeding in the other locations the technical and clinical success rates of TAE were 100% and 95%, respectively. No procedure-related major complications occurred. CONCLUSION: In the case of arterial bleeding after LDLT, percutaneous procedure-related hemorrhages were as common as surgery-related hemorrhages. There were technical difficulties in using TAE for the treatment of hepatic arterial bleeding. However, in the other locations, TAE seems to be safe and effective for the control of arterial bleeding in LDLT recipients.
Adolescent
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Adult
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Child
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Embolization, Therapeutic/instrumentation/*methods
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Female
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Humans
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Liver/radiography
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Liver Diseases/etiology/*therapy
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Liver Transplantation/*adverse effects
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*Living Donors
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Male
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Middle Aged
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Postoperative Hemorrhage/etiology/*therapy
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Retrospective Studies
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Treatment Outcome
6.A Case of Hepatic Peribiliary Cysts in a Patient with Alcoholic Liver Cirrhosis.
Ji Young SEO ; Tae Hoon OH ; Tae Joo JEON ; Dong Dae SEO ; Won Chang SHIN ; Won Choong CHOI
The Korean Journal of Gastroenterology 2012;60(2):119-122
Hepatic peribiliary cysts (HPCs) are characterized by cystic dilatations of the peribiliary glands located throughout the branches of the biliary systems. Specifically, they are mainly located along the hepatic hilum and major portal tracts. The natural history and prognosis of HPCs are uncertain. In fact, almost all HPCs have been discovered incidentally during radiological examination or autopsy, and they are considered to be clinically harmless. Recently, several cases of HPCs associated with obstructive jaundice or liver failure were reported in patients with pre-existing liver disease in several studies. However, until now there have been no reports of such a case in Korea. Herein, we report a case of HPCs that show a disease course with a poor prognosis. These HPCs developed in a 47-year-old man with progressive alcoholic liver cirrhosis.
Bile Duct Diseases/complications/*diagnosis/radiography
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Cholangiopancreatography, Magnetic Resonance
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Cysts/*complications/radiography
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Humans
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Jaundice, Obstructive/etiology
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Liver Cirrhosis, Alcoholic/complications/*diagnosis/radiography
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Male
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Middle Aged
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Tomography, X-Ray Computed
7.Hepatic myelopathy as a presenting neurological complication in patients with cirrhosis and spontaneous splenorenal shunt.
Ja Eun KOO ; Young Suk LIM ; Sun Jeong MYUNG ; Kyung Suk SUH ; Kang Mo KIM ; Han Chu LEE ; Young Hwa CHUNG ; Yung Sang LEE ; Dong Jin SUH
The Korean Journal of Hepatology 2008;14(1):89-96
Hepatic myelopathy is a rare complication of chronic liver disease that is associated with extensive portosystemic shunts. The main clinical feature of hepatic myelopathy is progressive spastic paraparesis in the absence of sensory or sphincter impairment. Early and accurate diagnosis of hepatic myelopathy is important because patients with early stages of the disease can fully recover following liver transplantation. Motor-evoked potential studies may be suitable for the early diagnosis of hepatic myelopathy, even in patients with preclinical stages of the disease. Here we describe two patients who presented with spastic paraparesis associated with a spontaneous splenorenal shunt and without any previous episode of hepatic encephalopathy. One patient experienced improved neurologic symptoms after liver transplantation, whereas the other patient only received medical treatment, which did not prevent the progression of spastic paraparesis.
Adult
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Disease Progression
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Evoked Potentials, Motor/physiology
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Hepatitis B, Chronic/complications/diagnosis
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Hepatitis C, Chronic/complications/diagnosis
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Humans
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Liver Cirrhosis/*complications/diagnosis
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Liver Transplantation
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Paraparesis, Spastic/etiology/pathology
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Renal Veins/*radiography
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Spinal Cord Diseases/*diagnosis/etiology/radiography
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Splenic Vein/*radiography
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Tomography, X-Ray Computed
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Vascular Fistula/*radiography
8.The clinical characteristics of alcoholic patients with hepatitis virus infection.
Chinese Journal of Hepatology 2009;17(11):809-811
Alcohol Drinking
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adverse effects
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Hepatitis, Viral, Human
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complications
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diagnostic imaging
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pathology
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Hepatocytes
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pathology
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Humans
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Liver
;
diagnostic imaging
;
pathology
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Liver Cirrhosis, Alcoholic
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diagnostic imaging
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etiology
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pathology
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Liver Diseases, Alcoholic
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diagnostic imaging
;
etiology
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pathology
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Liver Neoplasms
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epidemiology
;
etiology
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pathology
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Prognosis
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Radiography
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Risk Factors
9.A Case of Biliary Cast Syndrome after Cadaveric Liver Transplantation.
Chang Jin SEO ; Jin Tae JUNG ; Jimin HAN ; Ho Gak KIM ; Joo Hyoung LEE ; Sang Hun SUNG ; Woo Young CHOI ; Dong Lark CHOI
The Korean Journal of Gastroenterology 2007;49(2):106-109
We experienced one fatal case of biliary cast syndrome after cadaveric liver transplantation involving both intrahepatic ducts. A 58-year-old man underwent cadaveric liver transplantation because of hepatitis B virus related liver cirrhosis and concomitant hepatocellular carcinoma. Five weeks after the liver transplantation, postoperative course was complicated by development of acute cholangitis. Subsequent endoscopic retrograde cholangiography revealed diffuse intrahepatic bile duct strictures without filling defects. Percutaneous liver biopsy, which was done to exclude rejection, revealed biliary cast. Successful endoscopic removal was precluded due to its diffuse involvement. Because of the deterioration of patient's condition by refractory biliary obstruction and cholangitis, retransplantation from cadaveric donor was performed. Debridement of the biliary tree after graft removal yielded a near-complete cast of the intrahepatic ductal system. Biliary cast syndrome should be suspected when jaundice or cholangitis is associated with dilated ducts on abdominal imaging studies in cadaveric liver transplantation recipients. Initial therapeutic options include removal of biliary cast after endoscopic or percutaneous cholangiography. Although endoscopic retrieval of biliary cast by endoscopic retrograde cholangiopancreatography could be employed as a first-line management, other modalities such as endoscopic nasobiliary drainage, percutaneous transhepatic drainage, or retransplantation should be considered when complete removal is not feasible and the condition of the recipient deteriorates.
Bile Duct Diseases/*diagnosis/etiology/pathology
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Bile Ducts, Extrahepatic/pathology
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Bile Ducts, Intrahepatic/pathology
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Cholangiopancreatography, Endoscopic Retrograde
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Fatal Outcome
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Humans
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Jaundice, Obstructive/etiology
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*Liver Transplantation
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Male
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Middle Aged
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Postoperative Complications/*diagnosis/pathology/radiography
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Tomography, X-Ray Computed
10.A case of peripheral gangrene and osteomyelitis secondary to terlipressin therapy in advanced liver disease.
Clinical and Molecular Hepatology 2013;19(2):179-184
Variceal bleeding and hepatorenal syndrome (HRS) are serious and life-threatening complications of advanced liver disease. Terlipressin is widely used to manage both acute variceal bleeding and HRS due to its potency and long duration of action. The most severe (though rare) adverse event is ischemia. The present report describes the case of a patient with gangrene and osteomyelitis secondary to terlipressin therapy. A 71-year-old male with alcoholic liver cirrhosis (Child-Pugh B) and chronic hepatitis C was admitted due to a drowsy mental status. The patient had several experiences of orthopedic surgery. His creatinine level had gradually elevated to 4.02 mg/dL, and his urine output decreased to 500 mL/24 hr. The patient was diagnosed as having grade III hepatic encephalopathy (HE) and type II HRS. Terlipressin and albumin were administered intravenously to treat the HRS over 11 days. Although he recovered from the HE and HRS, the patient developed peripheral gangrene and osteomyelitis in both feet. His right toes were cured with the aid of rescue therapy, but his left three toes had to be amputated. Peripheral gangrene and osteomyelitis secondary to terlipressin therapy occur only rarely, and there is no specific rescue therapy for these conditions. Thus, attention should be paid to the possibility of ischemia of the skin and bone during or after terlipressin therapy.
Aged
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Creatinine/blood
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Foot/pathology
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Gangrene/*etiology
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Hepatitis C, Chronic/complications
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Humans
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Liver Cirrhosis/complications/diagnosis
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Liver Diseases/*diagnosis/drug therapy
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Lypressin/adverse effects/*analogs & derivatives/therapeutic use
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Male
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Osteomyelitis/*etiology
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Severity of Illness Index
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Toe Phalanges/radiography
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Vasoconstrictor Agents/*adverse effects/therapeutic use