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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two cases with spontaneous regression of a histologically confirmed hepatocellular carcinoma (HCC) are presented. This rarely seen phenomenon of a spontaneous tumor involution is discussed and compared with the current literature. The clinical symptoms were very similar to that of a liver abscess. A 56-year-old male suffered from a multicentric, highly differentiated, trabecular HCC. First symptoms were epigastric pain, septic fever and arthritis. The tumor marker AFP was constantly normal and no hepatitis could be verified. A resection of the tumor was performed. In patient 2, a 74-year-old male, a multicentric, clear cell HCC was found. The patient had completely recovered from hepatitis type B and within the liver tissue no viruses could be identified. Clinical symptoms were mainly characterized by upper abdominal pain and septic fever. AFP was excessively elevated (3850 ng/ml) but returned to normal preoperatively. In both cases, the specimen showed a subtotal necrotic HCC with insignificant amounts of vital tumor cells. Neither patient had a liver cirrhosis macroscopically, however patient 2 had local periportal fibrosis histologically. After 24 and 41 months of follow-up, respectively, both patients are in good health
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PMID:Spontaneous regression of hepatocellular carcinoma confirmed by surgical specimen: report of two cases and review of the literature. 992 45

We present a 68 year old male with alcoholic cirrhosis that was admitted with abdominal pain and fever. Hepatocarcinoma and spontaneous bacterial peritonitis by Listeria monocytogenes was diagnosed. The patient was treated with ampicillin and tobramycin during 25 days following a favorable course although ascitic fluid remained abnormal during 21 days. It is noted the rarity of Listeria as a cause of bacterial peritonitis in cirrhotic patients although they are immunodeficient. It is also important to establish the etiological origin because standard treatment of spontaneous bacterial peritonitis is cefotaxime and Listeria is resistant to this antibiotic. The 66% of spontaneous bacterial peritonitis secondary to Listeria monocytogenes infection in cirrhotic patients has been reported in Spain and this might be due to a higher incidence of human listeriosis in this country.
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PMID:[Spontaneous bacterial peritonitis caused by Listeria monocytogenes]. 992 95

Hepatocellular carcinoma is one of the most common malignancies world wide. We present data on 76 patients admitted to the Shaikh Zayed Hospital. Mean age was 52.2 +/- 11.3 years. Eighty six percent were males and 14% females. Eighty-six percent patients had underlying cirrhosis documented on ultrasound examination. Seventy-five percent were positive for anti HCV, 10% for HBsAg positive, 10% for both HBsAg and anti HCV and 5% cases had negative viral serology. Main clinical features were abdominal pain, weight loss, jaundice, hepatomegaly and ascites. Forty-three percent patients were Child-Pugh class A, 30% class B and 13% class C and 14% were non cirrhotic. Mean alfa fetoprotein levels were 142 +/- 155 ng/ml (range 2.7 to 1470). Diagnosis of hepatocellular carcinoma was established in 60 patients by fine needle aspiration biopsy under ultrasound guidance. Two patients died after biopsy due to uncontrollable bleeding. Fifty-four percent patients had a solitary lesion and 46% had multifocal or diffuse lesions. The average size of lesion was 7.8 x 8.1 cm. Twenty-two patients received intralesional alcohol injection. Fifty-four percent of these with a tumor size greater than 8 cm died during follow up. The major cause of death was liver failure in 8 patients and fatal bleeding occurred in 4 patients. Hepatocellular carcinoma has a high prevalence in middle aged males with a strong association with anti HCV positive cirrhosis. Patients with a tumour size greater than 8 cm have a poor response to intralesional alcohol injection.
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PMID:Hepatocellular carcinoma: analysis of 76 cases. 1006 22

A 62-year-old man, affected by Chronic Active Hepatitis (discovered in 1993) and treated with interferon, referred to our department with increased abdominal volume, persistent abdominal pain, continuous-remittent fever and jaundice. CT scan of the liver revealed a hypodense, not capsulated, infiltrative, solid formation in the right lobe. US guided biopsy showed multinucleated giant cells, with eosinophilic cytoplasm and pleomorphism of the nuclei, arranged in several thick trabecula lined by endothelial cells or formed bile containing acini. In our case, the rapid evolution of chronic viral hepatitis towards HCC calls for a careful evaluation of the role of IFN therapy, since this drug is widely used in chronic liver diseases.
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PMID:Rapid evolution of chronic viral hepatitis into hepatocellular carcinoma after beta-interferon treatment. 1023 Feb 60

Results of an epidemiological study concerning liver tumors in oral contraceptive users were reported to a recent American College of Obstetricians and Gynecologists meeting. The study involved 76 women with diagnosed cases of hepatocellular adenoma (HCA) and 3 age-matched neighborhood control women for each. Results indicated an increased risk of hepatoma of at least 200 times for women 27 or older who had used the pill 4 or more years and an increased risk for women 26 or less of 19 times the normal. The results, which confirmed an earlier case control study from the University of Southern California, showed the association between oral contraceptives and hepatoma to be stronger than the association between cigarettes and lung cancer. As a result of the study, the following recommendations were proposed: 1) all oral contraceptive users should have liver palpation in their physical examinations and be taught to report abdominal pain or masses; 2) women with resected HCAs should discontinue use of pills; and 3) women with diagnosed HCA should switch immediately to another form of contraception.
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PMID:New breed of non-MD psychotherapists. 1030 11

A 77-year-old woman was admitted to our hospital with severe upper abdominal pain. Ultrasonography showed a well-defined hypoechoic mass with heterogeneity in the left lobe of the liver, and computed tomography demonstrated a low-density mass with enhanced peripheral areas. Magnetic resonance imaging revealed a mass with iso- to low signal intensity on T1-weighted images (WI) and heterogeneous high and low signal intensity on T2 WI. The tumor was found to be hypovascular by angiography. During 5 months of observation, the tumor increased in size, which strongly suggested malignancy. A laparotomy was performed under the provisional diagnosis of a neoplasm other than hepatocellular carcinoma, revealing that the hepatic mass had invaded the gastric wall. Therefore, a left hepatic lobectomy with dissection of the lymph nodes and hemigastrectomy was carried out. Histologically, the tumor was found to be composed of a large amount of sarcomatous elements and a small amount of adenocarcinomatous elements, both of which were partly intermingled. Immunohistochemically, the sarcomatous element demonstrated the features of malignant fibrous histiocytoma (MFH). Thus, a diagnosis of intrahepatic cholangiocarcinoma with MFH-like sarcomatous change was confirmed.
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PMID:Intrahepatic cholangiocarcinoma with extensive sarcomatous change: report of a case. 1038 74

Thirty patients with primary hepatocellular carcinoma or liver metastases were entered into a program of chemoembolization with cisplatin, lipiodol, and escalating doses of thiotepa. Doses of cisplatin were 100/m2, and thiotepa doses ranged from 9 mg/m2 to 24 mg/m2. Two of three patients with ocular melanoma had partial responses in the liver metastases for 3+ and 16 months. In patients with either hepatocellular carcinoma (15 patients) or primary cholangiocarcinoma of the liver (three patients), there were two partial responses, for 22 and 33 months. Five patients had minor responses: four with a 40% reduction in tumor and one with a mixed response. There were four early deaths, which involved sepsis in two patients, respiratory failure in one, and acute myocardial infarction in one. Otherwise, toxicity was tolerable and reversible and included abdominal pain and transient elevation of serum creatinine, bilirubin, and transaminases. Less common toxicities included ototoxicity and peripheral neuropathy. Chemoembolization of the liver with cisplatin, thiotepa, and lipiodol can produce responses, but toxicity can be significant. The recommended starting phase II dose for future studies is thiotepa 24 mg/m2 and cisplatin 100 mg/m2.
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PMID:A phase I study of chemoembolization with cisplatin, thiotepa, and lipiodol for primary and metastatic liver cancer. 1044 Jan 93

A 42-year-old woman with a history of 25-year oral contraceptive use presented with abdominal pain and was found to have two exophytic liver masses. She had no known prior liver diseases, and her serum liver enzyme and AFP levels were normal. One of the masses was a hepatocellular adenoma and the other was a pigmented hepatocellular carcinoma. The exophytic appearance of both lesions was unusual. This case, once more, demonstrated the risk of hepatocellular adenomas to undergo malignant transformation. The reason for the brown pigment deposition in the hepatocellular carcinoma was not clear. The prognosis was expected to be excellent following complete surgical resection.
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PMID:A 42-year-old woman with liver masses and long-term use of oral contraceptives. 1051 13

Hepatic adenomatosis is a rare disease defined by multiple hepatic adenomas. There is controversy with regard to the optimal treatment for this disease because the potential for intraperitoneal hemorrhage or malignant transformation of the tumors is difficult to estimate. Furthermore, the technical difficulties of complete resection of all adenomas present unique operative challenges. We report experience with two patients and reviewed all reported cases from 1977. We define hepatic adenomatosis as five or more hepatic adenomas not associated with a medical history of glycogen storage disease, anabolic steroid use, or oral contraceptive use. The incidence of hepatic adenomatosis was preponderate among women [20 of 32 patients (63%)]. Thirteen of 32 patients (41%) had intratumoral bleeding, including four patients with intraperitoneal hemorrhage. Ten of 13 patients (77%) with intratumoral bleeding complained of abdominal pain; overall, 19 of 32 patients (59%) had abdominal pain. Twelve patients underwent hepatic resection, 6 patients underwent liver transplantation with no reported mortality, and 14 patients had no surgical treatment. Hepatocellular carcinoma was histologically confirmed in 2 of 32 patients (6%). Larger symptomatic adenomas exposed to liver surface have a bleeding propensity and should be surgically resected. Routine biopsy of other small nodules suspected as adenomas is recommended for definitive diagnosis.
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PMID:Management issues regarding hepatic adenomatosis. 1055 59

We evaluated the focal therapeutic effect of oily carcinostatic agents administered by transcatheter arterial infusion (TAI) as the initial therapy in patients with hepatocellular carcinoma in a randomized controlled clinical trial. Group A (19 patients) received 4 mg of styrene maleic acid neocarzinostatin in 4 ml of Lipiodol, and group B (18 patients) received 100 mg of epirubicin in 4 ml of Lipiodol via the tumor feeding arteries as peripherally as possible. The grade of Lipiodol accumulation and the tumor regression rate were determined 2 weeks after TAI by computerized tomography. Adverse effects within 2 weeks after TAI were evaluated by subjective signs and symptoms such as fever (maximum body temperature) and the frequency of shaking chills and abdominal pain, and by biochemical parameters such as albumin, prothrombin time, and aspartate and alanine aminotransferases. Lipiodol accumulation in the tumor was significantly greater in group A (12/19; 63.2% showing grade IV Lipiodol accumulation) than in group B (3/18; 16.7% showing grade IV) (P<0.05). The tumor regression rate was also significantly greater in group A (8/17; 47.1% showing more than 25% tumor regression) than in group B (1/13; 7.7% showing more than 25% tumor regression) (P<0.05). Although clinically significant elevations of aminotransferases and reductions of cholinesterase, and shaking chills were observed more often in group A than in group B (P<0.0001), these factors had little influence on the clinical outcome. Our results suggest that styrene maleic acid neocarzinostatin in Lipiodol exerts a more favorable focal therapeutic effect than does epirubicin in Lipiodol in the initial treatment of hepatocellular carcinoma.
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PMID:Focal therapeutic efficacy of transcatheter arterial infusion of styrene maleic acid neocarzinostatin for hepatocellular carcinoma. 1063 37


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