Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019204 (hepatocellular carcinoma)
 71,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eighty one patients (59 females, 22 males) with advanced solid tumors were treated with Adriamycin in doses of 40 mg/m2 body surgace daily, in two days cycles, with resting periods of 3 weeks. Overall response rate was 46% (37/81). In breast cancer response rate was 56% (13/23) and in ovarian cancer 48% (13/27). In various other tumors remission was observed in soft tissue sarcomas (3/8), thyroid cancer (1/7), osteogenic sarcoma (1/4), oesophageal cancer (2/4), lung cancer (2/4), bladder cancer (1/2) and hepatoma (1/2). In breast cancer patients, 2-7 month remission duration was observed (M equal to 4.5 month) and in ovarian cancer 1.5-5 month (M equal to 3.2 month). Adriamycin was also applied intrapleurally in 31 patients with malignant pleural effusions with a low response rate (26%). This modified schedule of Adriamycin administration showed a high antitumor activity in breast and ovarian cancer and in soft tissue sarcomas. Squamous cell carcinoma of the esophagus was also sensitive to Adriamycin therapy. The very low rate of myelosuppression and oral ulceration showed the decreased toxicity of this Adriamycin administration schedule.
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PMID:Modified administration schedule of adriamycin in solid tumors. 14 May 42

Plasma and 24-hour urinary cyclic AMP and cyclic GMP levels were determined by saturation analysis in specimens from normal subjects and from 101 patients with tumours of the gastrointestinal tract, breast, lung, bladder or prostate, or with cirrhosis of the liver. Relative to 46 control subjects, plasma cyclic GMP concentrations were significantly elevated in seven patients with gastric tumours, 20 patients with cancer of the breast, six patients with lung cancer, and 12 patients with cirrhosis of the liver. Urinary cyclic GMP/creatinine ratios were significantly increased in cirrhotic patients and in the lung and oesophageal cancer groups. In no cancer group were increases in plasma or urine cyclic GMP levels sufficiently consistent to be of value in the diagnosis of human malignant disease. Changes in extracellular fluid cyclic nucleotide levels in the cirrhotic group were very similar to those that have been reported for primary hepatoma patients.
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PMID:Plasma and urine cyclic nucleotide levels in malignant disease and cirrhosis of the liver. 23 Feb 5

This analysis indicated that patients with cancer-related pain account for 71.0% in author's material. After the TCM treatment, the effective rate were 91.6% in hepatocarcinoma-related pain; 86.1% in colon-rectal cancer-related pain; 68.2% in malignant lymphoma-related pain; 100% in irradiation-related pain of esophageal cancer, lung cancer, post-operative breast cancer. Results of "four-step analgesic ladder" showed that 52.1% of pain could be relieved by Step I (TCM therapy); if Step II (indomethacin) or III (phenylbutazone) was added, the rate of pain relief reached as high as 96.5%; and only 3.5% need to be treated by Step IV (Opioids). With less side-effects and addiction of opioids and other narcotics, the "four-step analgesic ladder" therapy seems to be more suitable for cancer pain relief in China.
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PMID:[Comprehensive "4-step analgesic ladder" therapy in treating cancer-related pain-analysis of 486 cases]. 130 38

Serum isoferritin levels were detected by ELISA in 96 normal, 11 cases of hepatocellular carcinoma (HCC), 28 breast cancer (BC), 31 lung cancer (LC), 26 breast fibroma, 11 pneumonia and 11 tuberculosis. The results reveal significant differences of serum isoferritin levels between the normals and the patients, and between the malignant cases and benign cases (P < 0.01). Serum isoferritin demonstrates higher sensitivity in detecting HCC, LC and BC and thus is of great value in the differential diagnosis of these cancers.
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PMID:[ELISA of serum isoferritin and its clinical application]. 133 91

Tc-99m MIBI imaging was performed in 34 patients with histopathologically proven malignant tumors. The study was performed in two steps. In the first step, only Tc-99m MIBI imaging was performed (Group 1). In the second step, both Tc-99m MIBI and Tl-201 imaging were performed for comparison (Group 2). Seventeen patients were studied in each step. The size of the smallest primary tumor (breast cancer) was 15 x 10 mm, and that of the largest (lung cancer) was 145 x 130 mm. Of the 34 patients, 26 showed Tc-99m MIBI uptake at the tumor site. In Group 1, 12 patients showed Tc-99m MIBI tumor uptake, but no uptake was detected in five patients (squamous cell carcinoma of the esophagus, teratoma of the testis, nonHodgkin's lymphoma, and squamous cell carcinoma of the lung). In Group 2, 13 patients showed both Tc-99m MIBI and Tl-201 uptake at the tumor site, but one patient with breast cancer showed only Tc-99m MIBI uptake, and three patients showed no Tc-99m MIBI and Tl-201 uptake (embryonal cell carcinoma of the testis, hepatocellular carcinoma). The overall sensitivity of Tc-99m MIBI imaging was 76.4%. In Group 2, the sensitivity was 82.3% for Tc-99m MIBI and 76.4% for Tl-201. Our preliminary clinical experience suggests that Tc-99m MIBI can be helpful in localizing malignant tumors and that its sensitivity is slightly higher than Tl-201.
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PMID:Clinical experience with Tc-99m MIBI imaging in patients with malignant tumors. Preliminary results and comparison with Tl-201. 161 85

Thirty patients with hepatocellular carcinoma who underwent hepatic resection during the recent 2 years in our department were randomized. We derived LAK cells from the autologous spleen removed during operation. The cultivation of LAK cells were done with IL-2. Adriamycin 20mg/body was injected into hepatic artery via subcutaneous implanted reservoir on the 8th postoperative day. In group A, 1.0-7.6 x 10(9) LAK cells were injected i.a on day, 10, 14, and 21 after operation. IL-2 of 5 x 10(5) JU were also injected i.a. during 3 weeks. Group B patients were treated only by adriamycin. High fever was seen in all patients belonged to group A. Twelve patients in each group were evaluable. Recurrence rate 8.3% in group A was significantly lower than 50% in group B. In experimental study, accumulation of 111In-oxine labelled LAK cells in mouse 3LL lung cancer was augmented in splenectomized ones. Adopted immunotherapy by spleen LAK-cells may be effective and safe treatment to preventing recurrence of hepatocellular carcinoma after hepatectomy.
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PMID:[Adopted immunochemotherapy using IL-2 and spleen LAK cell--randomized study]. 165 91

Experimental and epidemiological studies of risk factors for hepatocellular carcinoma (HCC): cirrhosis, male sex, oral contraceptives, alcohol, smoking, and aflatoxins, are evaluated, with meta-analysis for oral contraceptives, alcohol, and smoking. It is likely that an initiating event and one or more promoting events interact, probably with prolonged inflammation, necrosis and regeneration, to cause cancer in several types of cirrhosis. Over 90% of HCC patients have cirrhosis, usually from hepatitis B virus. The viral post-necrotic liver is often chronically dysplastic, but other types of cirrhosis are associated with HCC if they endure long enough. The proportion of men with HCC increases as hepatitis progressors to cirrhosis and then to HCC. Meta-analyses of 3 oral contraceptive studies resulted in a risk of 2.8 for 8 years of use, but 9.9 for 8 years. Population studies do not show any concentration of HCC in countries with high pill use, so the rarity of this cancer may have biased the results. Large epidemiologic studies are needed to refine risk estimates for oral contraceptives and HCC. Alcohol abuse of 80 g/day gives a risk of about 1.65 in pooled studies, compared to a risk of 1.1 for 80 g/day. Smoking gives a risk of 1.9, but there is no evidence for a secular trend by country in proportion to dose, as is evident for lung cancer. There is good experimental evidence that aflatoxin acts as an initiator for liver cancer, but there is not practical way to judge exposure for clinical studies.
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PMID:Hepatocellular carcinoma: risk factors other than HBV. 166 Mar 33

The expression of granulocyte colony-stimulating factor (G-CSF) mRNA was studied in human non-hematopoietic tumors, including 18 cases of lung cancers 10 cases of stomach cancers, three cases of glioblastomas, and one case each of breast phyllode sarcoma, thyroid cancer, and hepatocellular carcinoma. Northern blot analysis detected G-CSF mRNA in two of the lung cancer cases, in one of the glioblastoma cases, and in both the breast phyllode sarcoma and hepatocellular carcinoma cases. Since G-CSF receptors were not detected on the tumor cells by 125I-G-CSF binding assay, G-CSF autocrine loop are probably not involved in the growth of these G-CSF-producing tumors. Interestingly, granulocyte-macrophage colony-stimulating factor (GM-CSF) mRNA was concomitantly expressed in most of these G-CSF-producing tumors. No major gene deletions or rearrangements of G-CSF and GM-CSF genes were demonstrated by Southern blot analysis in the tumors expressing G-CSF and GM-CSF mRNAs except for one of the glioblastomas (G3) in which one chromosome 17 allele was deleted. Although the mechanism of the concomitant expression of G-CSF and GM-CSF mRNA is unknown, relatively high frequency of this phenomenon suggests the presence of common transcriptional factors acting on regulatory regions of G-CSF and GM-CSF genomes.
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PMID:Expression of granulocyte and granulocyte-macrophage colony-stimulating factors by human non-hematopoietic tumor cells. 170 53

Pingyangmycin (PYM), produced by Streptomyces pingyangensis n. sp., was found to be identical to bleomycin A5. In the present study, a comparative observation was carried out in 10 human cancer cell lines. As determined by a colony-forming assay, the dose-response curves obtained from cells exposed to PYM for 1 h were of one type only: biphasic exponential. The sensitivities of these cells derived from different types of tumors, however, varied with a broad range of ID50 values (0.03-0.82 microgram/ml). A hepatoma cell line (BEL-7402) and three lines derived from squamous carcinomas of the esophagus (Eca109 and CaEs17) or the nasopharynx (CNE) were relatively sensitive (ID50 less than 0.20 microgram/ml) to PYM which is known to have clinical activity against these diseases. Two gastric adenocarcinoma cell lines (MGc80-3 and BGC-823) and a pulmonary adenocarcinoma cell line (SPC-A-1) appeared to be less sensitive to the drug, with ID50 values of 0.21-0.47 microgram/ml. PYM was 7-fold more effective against LTEP-78 cells derived from pulmonary squamous carcinoma as opposed to SPC-A-1 cells, resulting in a low ID50 value of 0.04 microgram/ml. However, PYM as a single agent has not yet received full evaluation in relation to this type of lung cancer. In contrast with other cell lines of squamous cancer origin, HeLa and CC-801 cells derived from uterine cervix carcinomas which have been evaluated as highly responsive to PYM had the highest ID50 values (greater than 0.70 microgram/ml).
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PMID:[Anticancer spectrum of pingyangmycin in vitro]. 170 47

Alpha-fetoprotein (AFP), a very useful tumor marker for hepatocellular carcinoma and yolk sac tumor, is rarely elevated in other malignant tumors. However, since 1978, 9 cases of non-hepatocellular malignant tumor with elevated AFP (greater than 400 ng/ml), 3/206 gastric carcinoma, 1/112 esophageal carcinoma, 1/87 colorectal carcinoma, 2/83 pancreatic carcinoma and 2/192 lung cancer had been collected. Seven of the 9 cases had liver involvement. AFP might be originated from the tumor cells of the primary cancer and, in cases with liver metastases, from the regenerative hepatocytes surrounding the metastatic foci. It is of the opinion that elevated AFP is not specific for hepatocellular carcinoma, as it may also be seen in the other malignant tumors.
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PMID:[Alpha-fetoprotein in non-hepatocellular malignant tumors]. 171 96


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