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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical, laboratory, and ultrasonographic features of 75 patients of primary hepatocellular carcinoma (PHC) living in the Gizan Area of Saudi Arabia and their follow-up, during a 2-year period, were characterized. Eighty-nine percent of the cases were defined histologically, whereas in the rest, ultrasonographic (US) evidence along with an alphafetoprotein (AFP) level exceeding 480 ng/ml were taken as the positive evidence for PHC. Eighty percent of the cases were male patients, with the peak incidence during the seventh decade. The most common clinical presentations were hepatic enlargement (91%), abdominal pain (76%), splenic enlargement (33%), and acites (33%), followed by bruit, fever, metastases, and varices. Alteration in a liver function test was manifest in 97% of the cases, AFP values greater than 480 ng/ml in 57%, and a hepatitis B virus surface antigen (HBsAg) positivity in 65% of the cases. There was no intersex variation in positivity for HBsAg, antibody to HBsAg (anti-HBs), antibody to hepatitis B virus core antigen (anti-HBc) among the 30 PHC cases studied. Positivity for HBsAg or the overall hepatitis B virus exposure in PHC cases was higher than the normal controls (P less than 0.001). In addition to histologic confirmation of PHC in 67 cases, there was histologic evidence of cirrhosis in 25%, or chronic active hepatitis in 19% of the cases. At the time of diagnosis, the average duration of the presenting illness was less than 2 months, while the mortality in the ensuing 2-month period was 73%. The average span of total illness in the vast majority of cases was 4 to 6 months. Two female patients (one with fibrolamellar carcinoma) however, survived for 2 years. Immunization against hepatitis B virus should be considered for all newborns in such hyperendemic communities. A continuous program should be started in such communities to screen and immunize all those yet unexposed to hepatitis B virus. The established HBsAg carriers should be periodically examined ultrasonographically along with an AFP estimation for initiating the chemotherapeutic and other measures against PHC in fairly early stages of malignancy.
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PMID:A profile of primary hepatocellular carcinoma patients in the Gizan Area of Saudi Arabia. 242 66

In a consecutive series of 395 patients with pathologically verified hepatocellular carcinoma, 20 patients (5%) had bone metastasis at initial presentation. Of these, 16 were men and four women ranging from 26 to 64 years of age (median, 50 years). The age, sex, hepatitis B surface antigen seropositivity, alpha-fetoprotein level, and frequency of associated cirrhosis were not statistically different from those in patients without initial bone metastasis. Initial presentation was usually the result of spinal lesion with neurologic compression, and chest wall or scalp mass. Metastasis most commonly involved spine and ribs, and occurred as osteolytic lesions or extrapleural mass. Computed tomography proved best for demonstrating an expansile soft tissue mass with bony destruction. Angiography showed hypervascular appearance over the destructive bone area. Treatment results were poor. The follow-up period ranged from 3 weeks to 14 months with a median survival of 5 months. The data suggested that hepatocellular carcinoma be ruled out in patients with osteolytic lesions.
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PMID:Hepatocellular carcinoma presenting as bone metastasis. 247 34

The serum catalytic concentration of alpha-L-fucosidase (AFU) was measured to evaluate its usefulness for the diagnosis of hepatocarcinoma (HPC). Fifty-one patients with hepatocarcinoma, 30 with hepatic metastases, 40 with hepatic cirrhosis, 22 with other hepatic diseases and 48 healthy individuals were evaluated. The values of serum AFU were significantly higher in all groups (p less than 0.001), than in the reference group; there were also significant differences between those with HPC and hepatic cirrhosis (p less than 0.01), and between HPC and other hepatic diseases (p less than 0.05). The highest effectiveness of the test was achieved with a catalytic concentration of serum AFU of 210 nKat/l, with a 37% sensitivity and a 91% specificity. When the AFU measurement was used concomitantly with that of alpha-fetoprotein (AFP) for the diagnosis of HPC, sensitivity increased to 72% when AFI or AFP were elevated, and specificity reached 99% when both were increased. We think that the measurement of serum AFU may be helpful for the diagnosis of hepatocarcinoma.
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PMID:[Value of the serum measurement of alpha-L-fucosidase in the diagnosis of hepatocarcinoma]. 247 45

To find an objective sonographic sign of cirrhosis, the authors used a small-parts probe to examine the liver surface for irregularities that corresponded to those of nodular regeneration. Fifty healthy subjects were examined to assess the pattern of a sonographically normal-appearing liver surface. A second group of 75 patients, mainly with suspected diffuse chronic liver disease, was examined with particular attention to the most commonly described sonographic signs of cirrhosis, and laparoscopy and biopsy were also performed. The liver surface was examined in a third group of 225 patients with cancer in whom metastases had been demonstrated sonographically. A diagnosis of cirrhosis was made with sonography when surface irregularities were observed that were comparable to the anatomic abnormalities of a cirrhotic liver surface. An examination of the liver surface gave the best diagnostic rate for cirrhosis (88%). There were seven false-negative results, but in five of them no surface nodularity could be seen at laparoscopy, and the diagnosis was made only on the basis of histologic studies; there was one false-positive result. This study indicated that ultrasonography might be a reliable method to follow up patients with chronic liver disease that may progress to cirrhosis.
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PMID:Cirrhosis: diagnosis with sonographic study of the liver surface. 252 49

Chemoembolization by selective intra-arterial injection of lipiodol--chemotherapeutic agents (mitomycin and/or adriamycin)--followed by terminal embolization with gelfoam was performed on 20 inoperable patients with hepatic tumors: 13 hepatocellular carcinomas (HCC), 6 metastases from colorectal cancer, and one adenoma. A total of 29 embolizations were performed, 17 of them followed by gelfoam embolization. Significant decrease in tumor size or no tumor increase was shown in 8 patients--6 capsulated and well-limited HCC's, and 2 multinodular HCC's. Apart from occasional episodes of post-embolization syndrome (fever, vomit, abdominal pain), no significant complications were observed. Nine patients died at intervals ranging from 2 weeks to 37 months after the first embolization; in 6 patients the cause of death was not related to the advancing of the cancer, but to the complications of the underlying cirrhosis. In cirrhotic patients, damage to the rest of liver parenchyma can be limited by using superselective catheterization. Of the 6 patients with greater than 12 months follow-up, 4 are alive and 2 have died; 2 more patients are still alive 18 months after the first embolization. Finally, lipiodol was useful as radiopaque marker to detect lesion changes during the follow-up.
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PMID:[Therapy of hepatic carcinoma by the intra-arterial injection of lipiodol, antineoplastic agents and gelfoam]. 253 65

An autopsied case of an esophageal cancer metastasizing to a primary hepatocellular carcinoma is reported. Histologically, the esophageal cancer revealed a moderately differentiated squamous cell carcinoma and hepatocellular carcinoma was determined as being an Edmondson Type I, arranged predominantly in a trabecular pattern, and was not concomitant with liver cirrhosis. Metastasis of one malignant tumor to another in the same individual is extremely rare. In most cases, such tumors metastasize to a renal cancer, because the kidney has a rich vascularity with an abundant blood supply. Thus we presumed that the esophageal cancer had metastasized to a hepatocellular carcinoma, due to this rich vascularity, though no liver cirrhosis was found in the recipient host tumor.
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PMID:[An autopsied case of esophageal cancer metastasizing to primary hepatocellular carcinoma]. 254 Dec 70

An analysis of 27 recurrent cases after partial hepatic resection for hepatocellular carcinoma, closely followed-up with various diagnostic imagings, is reported. The patients comprised 22 males and 5 females. Their ages ranged from 34 to 76 years, with an average of 57.8 years. Twenty-five had underlying cirrhosis and 2 presented chronic hepatitis histologically. The 27 patients were classified into the following three types. Type I comprised 18 patients with local recurrence. Local recurrence means that the tumor recurred in an adjacent segment to that initially affected or in the same segment. Thirteen of these patients had a recurrence within a year-after the initial operation. Type II comprised 6 cases of multiple intrahepatic metastases, and Type III 3 cases which were thought to represent a metachronous occurrence. Five of the 6 cases of Type II had multiple intrahepatic metastases within 3 months after the initial operation. The results of the present series indicate that when patients with hepatocellular carcinoma are operated on, manipulation should be as careful as possible in order not to disperse the cancer cells, and close follow-up with imagings more than once every three months, especially in the first year after the initial operation should be ensured wherever possible.
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PMID:Recurrent form of hepatocellular carcinoma after partial hepatic resection. 254 80

Liver resection for a neoplasm was performed in 100 patients between 1979 and 1987. There were 43 hepatocellular carcinomas (70% of them arising in patients with cirrhosis), 28 metastases from colorectal cancers, 20 benign tumors, and 9 miscellaneous tumors. Forty-nine patients had a major liver resection, 36 a segmentectomy, and 15 a nonanatomic liver resection. Great care was taken to avoid intraoperative and postoperative bleeding, including late ligation of the hepatic vein, the use of Kelly fracture and resorbable clips for hemostasis of transection planes in 74 patients, and temporary clamping of the portal pedicle in 22. Drainage of the abdomen was avoided in 21 patients to prevent ascitic leakage to decrease the postoperative hospital stay. Operative mortality was 1%. There were eight major complications, including one bile leak, one subphrenic abscess, and three subphrenic hematomas. The use of resorbable clips significantly reduced operative time and transfusion requirements. In patients with cirrhosis, temporary clamping of the hepatic pedicle significantly decreased blood loss. Avoiding drainage significantly decreased the postoperative hospital stay.
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PMID:Improved early results of elective hepatic resection for liver tumors. One hundred consecutive hepatectomies in cirrhotic and noncirrhotic patients. 254 13

One hundred consecutive cases of hepatocellular carcinoma (HCC) in cirrhosis observed at autopsy were studied and their pathological aspects were compared with those reported in the literature. The results, which are representative of HCC epidemiology in a geographical area where cirrhosis is mostly due to alcohol abuse, show that similarities in the architectural pattern of HCC and weight of the liver exist between our material and samples with different aetiology and epidemiology. A relationship between the histological grade of HCC and its propensity to metastasize was demonstrated. The reported better prognosis of clear cells per se could not be confirmed, although clear cell HCC occurred exclusively in grade 2. It was also demonstrated that the relationship between grading and staging was strongly influenced by the association of HCC with cirrhosis, which is a fact that is usually overlooked by the common staging (and grading) methods.
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PMID:Hepatocellular carcinoma in cirrhotic liver in Trieste. 256 53

Among 37 patients with hepatocellular carcinoma given systemic chemotherapy, 12 (32 percent) lived 14 to 37 months from initiation of treatment whereas the remainder died within five months. Individual factors associated with improved survival included fully ambulatory performance status, lack of jaundice, response to chemotherapy, the fibrolamellar carcinoma pathologic variant, absence of cirrhosis, and normal serum alpha-fetoprotein levels. Patients living longer than 12 months fell into two groups. Seven patients with fibrolamellar carcinoma lacked evidence of hepatitis B serum markers or cirrhosis and had normal alpha-fetoprotein levels and surprisingly frequent extrahepatic metastases. All but one were Caucasians aged 25 years or less. The other five "long-term" survivors were all fully ambulatory without jaundice, and the majority were older non-Caucasians with tumor confined to the liver at the time of diagnosis and with hepatitis B markers, elevated alpha-fetoprotein levels, or cirrhosis. All patients without fibrolamellar carcinoma who were less than fully ambulatory or who had jaundice died quickly. Patients with fibrolamellar carcinoma have homogeneous clinical features, and their disease follows a relatively indolent course. In other patients with hepatocellular carcinoma, assessment of ambulatory status and serum bilirubin determination can identify those with some prospect of prolonged survival.
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PMID:Prognostic factors in patients with hepatocellular carcinoma receiving systemic chemotherapy. Identification of two groups of patients with prospects for prolonged survival. 257 51


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