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Query: UMLS:C0019204 (hepatocellular carcinoma)
 71,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Spontaneous total necrosis of hepatocellular carcinoma is extremely rare, with only 15 cases reported to date in the English literature, and the involved mechanism remains unresolved. This paper describes a case of spontaneous necrosis of hepatocellular carcinoma in a 70-year-old man with chronic hepatitis. The patient suffered epigastric pain on admission and computed tomography revealed a 4 cm mass with low density in the left lobe of the liver. Fine needle aspiration biopsy revealed a few scattered, naked and irregular nuclei exhibiting nuclear hyperchromasia in the dirty necrotic background, a finding highly suggestive of malignancy. The lobectomized liver revealed a 3.5 cm, well encapsulated, round, and nearly totally necrotic mass. On microscopic examination, the tumor was found to be composed of thick trabeculae of necrotic tumor cells, supporting the diagnosis of hepatocellular carcinoma. After surgery and throughout 13 months of follow up the patient has recovered well.
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PMID:Total necrosis of hepatocellular carcinoma due to spontaneous occlusion of feeding artery. 1185 43

Hemobilia is an rare cause of acute pancreatitis. The most frequent causes are iatrogenic trauma (percutaneous liver biopsy) and hepatic artery aneurysm. To our knowledge, this is the second published case of acute pancreatitis related to hemobilia secondary to hepatocarcinoma complicated cirrhosis in a patient treated with anticoagulants for a mechanical valvular aortic prosthesis. The clinical picture included acute epigastric pain, fever and jaundice. Increased amylase and lipase serum activities, and abdominal CT data confirmed the diagnosis of acute pancreatitis. Gallstone induced acute pancreatitis was suspected and thus, a cholecystectomy was performed. No bile duct stones were found but a clot was extracted from the extrahepatic bile duct during surgery. Arterial embolization was then performed and repeated 1 and 3 months later for recurrence. The patient was asymptomatic eight months later. Hepatic arterial embolization is an effective haemostatic treatment for hemobilia, even though, in this case treatment had to be repeated because of an anticoagulant therapy.
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PMID:[Acute pancreatitis related to hemobilia complicating hepatocarcinoma]. 1248 43

Double primary mucoepidermoid-hepatocellular carcinoma of the liver is extremely rare, and only one case has previously been reported in the literature, although there have been about 14 cases of primary mucoepidermoid carcinoma of the liver. Most of the reported hepatic mucoepidermoid carcinoma showed a poor prognosis. We presently report the second case of a double primary mucoepidermoid carcinoma and hepatocellular carcinoma with a brief review of the published literature. A 52-year-old man was admitted because of epigastric pain that lasted for 2 months. A computed tomography of the abdomen revealed a 7-cm, ill-defined mass with irregular marginal enhancement in the left lobe of liver. Another 2-cm nodular tumor was found in segment 8 of the right lobe. The two separate nodules in the patient's liver demonstrated clearly different histologic and immunohistochemical features. The pathological diagnoses were mucoepidermoid carcinoma and hepatocellular carcinoma for the larger and the smaller tumors, respectively. The patient died of liver failure 6 months after a left lobectomy of the liver.
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PMID:Double primary mucoepidermoid carcinoma and hepatocellular carcinoma of the liver--a case report. 1263 31

We performed successful simultaneous operations for an abdominal aortic aneurysm (AAA) and liver cancer in a patient complicated by severe ischemic heart disease. A 59-year-old man with a history of liver dysfunction presented with acute epigastric pain. Abdominal computed tomography findings of ascites and a liver tumor indicated a diagnosis of ruptured hepatocellular carcinoma. He had a concomitant 65-mm AAA and a 48-mm right common iliac aneurysm. Elective surgery was scheduled because of his good general condition. Although triple-vessel disease was detected preoperatively, there were no graftable coronary arteries. The aneurysms were repaired first to utilize intra-aortic balloon pumping (IABP) during resection of the liver cancer, followed by left lateral segmentectomy. Perioperative hemodynamics were maintained by administering catecholamines and vasodilators, without the need for IABP. The patient was discharged on the 21st postoperative day without any complications, and no recurrence of liver cancer has been found in the 5 months since his operation.
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PMID:Simultaneous operations for abdominal aortic aneurysm and liver cancer complicated by severe ischemic heart disease: report of a case. 1288

Hepatocellular carcinoma (HCC) may arise in ectopic livers, which are autonomous islands of normal liver parenchyma located in the abdomen or thorax. The majority of HCCs in ectopic livers are reported in oriental patients. We describe here three new cases of HCC in Caucasian patients. The clinical presentation varied from dull epigastric pain in one patient, to abrupt onset with signs and symptoms of acute abdomen caused by intra-abdominal bleeding in another patient, to an unexplained progressive increase of alpha-fetoprotein serum levels in a third patient. None had risk factors for HCC or liver disease. One of the patients developed HCC at age 34 years; she is the youngest patient ever described to develop HCC in ectopic liver. Our data further strengthen the hypothesis that ectopic livers are particularly predisposed to developing HCC. The patients were followed up for 4 years after surgery: two remain free of disease, suggesting that the unique localisation and growth pattern may render these tumours particularly susceptible to curative resection.
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PMID:Ectopic liver and hepatocarcinogenesis: report of three cases with four years' follow-up. 1525 72

The etiologies of the portal vein trombosis are dominated by the neoplasic forms with hepatocellular carcinoma; we report a rare case of portal and splenic veins thrombosis revealing a liver military tuberculosis occuring in a HIV 1 infected patient. A 42 years old senegalese woman with no personal or family history of thrombosis was admitted for abdominal upper right quadran, and epigastric pain, with fever and important weight loss. Ultrasound identified endoluminal echogenic images in the portal and splenic veins. There were no lymph nodes or liver tumor. Evaluations of proteins C and S were normal and there was no anticardiolipin antibody. In searching the aetiology of the thrombosis, a liver biopsy was performed, and showed a miliary tuberculosis. an HIV 1 infection was later on diagnosed. The antituberculosis treatment associated with heparine therapy was successful, the thrombosis resolved entirely. This portal and splenic veins thromboses occuring on a miliary tuberculosis of the liver seems to be an exceptional situation. We did not found in the literature a similar case.lt points out the interset of liver biopsy in searching the aetiology and the early heparine therapy set up
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PMID:[Portal and splenic veins thrombosis reveling a miliary tuberculosis of the liver]. 1578 79

Hepatocellular carcinoma (HCC) has a tendency for fatal spontaneous rupture leading to massive haemorrhage. A 64-year-old man presented with sudden, severe epigastric pain for 6 h. Systolic blood pressure was 80/50 mmHg, and pulse rate was 100/min. The patient's history did not reveal any operation or disease up to date. Contrast enhancement-axial computed tomography (CT) scan showed a tumoral lesion with a necrotic centre measuring 6 x 5 cm within 6th segment of the liver and a fluid collection (haemoperitoneum) at the periphery of the liver. At exploratory laparotomy, the liver was found to be cirrhotic, and an actively bleeding tumour confirmed in 6th segment of the liver. The tumour was resected. Post-operative recovery was unremarkable, and the patient was discharged on the 14th post-operative day. Ruptured HCC should be included in the differential diagnosis of non-traumatic intra-abdominal haemorrhage.
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PMID:Spontaneous rupture of hepatocellular carcinoma: a case report and review of literature. 1587 41

Liver-cell adenomas are benign lesions of the liver occurring predominantly in young women. Hepatocellular carcinomas in most of the cases arise in a cirrhotic liver during the fifth or sixth decade. We describe the case of a 40-year-old woman in whom work-up for epigastric pain revealed a peptic ulcer and a large hepatic mass. Tests for chronic liver diseases were negative. Imaging findings and biopsy specimens of the tumour were inconclusive. The tumour was surgically removed and a hepatocellular carcinoma arising within a liver-cell adenoma in a non-cirrhotic liver was found. Malignant transformation of liver-cell adenoma has only been reported in a few case reports. Mechanisms of transformation remain unclear. The imaging findings as well as histological features are presented in detail and the literature is discussed.
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PMID:Hepatocellular carcinoma in a liver-cell adenoma within a non-cirrhotic liver. 1653 18

We experienced 20 cases of advanced hepatocellular carcinoma with portal vein tumor thrombosis treated with low-dose cisplatin and 5-fluorouracil (5-FU) chemotherapy via implanted fusion port between August 1999 and September 2003. A fusion port was implanted by inserting an intraarterial catheter into the hepatic artery. Cisplatin (10 mg/day, 5 times/week, 4 weeks) and 5-FU (250 mg/day, 5 times/week, 4 weeks) were administered for one cycle. The treatment was performed repeatedly until the patient showed progressive disease (PD) with an off period of 4 to 12 weeks. The average number of cycles was 1.7+/-0.73. Responses were complete response (CR) 0/20, partial response (PR) 6/20, no change (NC) 8/20, and PD 6/20, and the overall response rate was 30%. The 1-year survival rate was 48.5%, and the average observation period was 357 days. The toxicities of grade 3 and above were leukocytopenia (2 cases; 10%), thrombocytopenia (2 cases; 10%), nausea (1 case; 5%), and epigastralgia (1 case; 5%). Complications with reservoir implantation included 2 cases of catheter dislocation, 1 case of wound separation,1 case of bleeding from the port implantation site, 1 case of development of collateral circulation,and 1 case of catheter occlusion. The outcomes were survival in 5 cases (25%) and death in 15 cases (75%). The causes of death included cancer (12 cases; 60%), varices rupture (2 cases; 10%),and hemoptysis (1 case; 5%). The group with a CLIP score of 3 or less showed a significantly higher survival rate than the group with a CLIP score of 4 or more (survival rates were 80% and 12.5%, respectively; p=0.0032, logrank test). Among CLIP score factors, tumor morphology (TM) was particularly related to life convalescence,and TM 1 group with the tumor occupying less than half of the liver showed a significantly higher survival rate than the TM 2 group with the tumor occupying more than half of the liver (p=0.0003, logrank test) with one-year survival rates of 88.9% and 10.9%, respectively. CLIP score and TM were also significantly reflected in life convalescence on multivariate analysis. While low-dose cisplatin and 5-FU chemotherapy via an implanted fusion port were regarded as a useful therapeutic regimen to improve life convalescence for cases of progressive hepatocellular carcinoma with portal vein tumor thrombosis (Vp 3/4), life convalescence in those with a CLIP score of 3 and above,particularly in the TM 2 group, was poor. We consider that treatment in such cases should be decided carefully, taking into consideration their quality of life.
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PMID:[Clinical study of low-dose cisplatin and 5-fluorouracil chemotherapy via implanted fusion port in 20 patients with advanced hepatocellular carcinoma with portal vein tumor thrombosis]. 1749 46

A 57-yr-old woman previously diagnosed with chronic hepatitis B was admitted via the emergency room because she suddenly developed epigastric pain with abdominal distension. On computed tomography (CT), a round enhancing mass was found on the left hepatic lobe with ascites in the peritoneal space. Bloody ascites were found upon tapping the ascites, and this led to the diagnosis of ruptured hepatocellular carcinoma (HCC). The patient was immediately treated with transcatheter arterial chemoembolization (TACE) including 50 mg of adriamycin and 10 mL of lipiodol, and then we performed left lateral segmentectomy 20 days later. To prevent recurrence of HCC by any micrometastasis, the patient subsequently received 8 cycles of adjuvant systemic chemotherapy (a regimen of epirubicin (50 mg/m(2)), cisplatin (60 mg/m(2)) and 5-fluorouracil (200 mg/m(2))) at monthly intervals. After this, the patient has been regularly followed up and she shows no signs of tumor recurrence 7 years later. This case suggests that surgical resection and subsequent adjuvant systemic chemotherapy with using an ECF regimen may provide long-term survival for patients ruptured HCC.
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PMID:Long-term survival in a patient with ruptured hepatocellular carcinoma. 1927 Apr 84


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