Abstract:
:Peripheral blood was examined for the presence of tumor cells at multiple time points over a one-year period in 45 patients with a history of surgical resection of breast carcinoma. The number of circulating epithelial cells in 8 of 8 patients with clinically active disease concurred or preceded changes in the disease activity. In 12 of 37 patients with no evidence of disease epithelial cells were found at least at one time point at a frequency larger than the control group. One patient had a recurrence of the breast cancer 4 weeks after circulating epithelial cells were detected in the blood.
journal_name
Int J Oncoljournal_title
International journal of oncologyauthors
Terstappen LW,Rao C,Gross S,Weiss AJdoi
10.3892/ijo.17.3.573keywords:
subject
Has Abstractpub_date
2000-09-01 00:00:00pages
573-8issue
3eissn
1019-6439issn
1791-2423journal_volume
17pub_type
杂志文章abstract::We investigated the clinical significance of the expression levels of matrix metalloproteinase 9 (MMP-9) in renal cell carcinoma (RCC). In addition, we validated the efficacy of pyrrole imidazole polyamide (PIP) targeting MMP-9 on inhibiting proliferation and invasion of RCC. We evaluated the expression levels of MMP-...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2013.2073
更新日期:2013-11-01 00:00:00
abstract::Bile duct carcinoma patients generally have a poor prognosis. Understanding this cancer at the biological, genetic, molecular, and cellular level in ways relevant to clinical management is essential for developing effective preventive and therapeutic regimens. However, the currently established bile duct cancer cell l...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2005-02-01 00:00:00
abstract::Cancer cells genetically modified to secrete immunoregulatory cytokines offer great promise for human cancer treatment as tumor vaccines. However, in preclinical animal studies, large established cancer burdens have appeared difficult to eradicate with such vaccines. For example, lethally-irradiated GM-CSF-secreting C...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.12.1.161
更新日期:1998-01-01 00:00:00
abstract::We have assessed the prognostic significance of mutations in the p53 tumor suppressor gene in patients with small non-cleaved cell lymphomas. In this retrospective pilot study we have, been able to evaluate the response to therapy of 21 previously untreated patients. Seven of these patients (33%) had tumors which cont...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.4.3.567
更新日期:1994-03-01 00:00:00
abstract::Stromal cells isolated from lymph nodes of adult T-cell leukemia/lymphoma (ATL) patients were cultured. Such lymph node stromal cells (LNSC) could be maintained for more than one year, whereas LNSC from other lymphoproliferative disorders ceased to proliferate within months. The rate of human T lymphotropic virus type...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.9.4.619
更新日期:1996-10-01 00:00:00
abstract::Tumour cell surfaces possess a cell surface protease (GB), which can be recognised by a cytoplasmic inhibitor protein prepared from cultured tumour cells. This enzyme inhibitor complex has been shown to be reversibly dissociated by 10-(4)M sodium dodecyl sulphate. Sections of frozen tumour tissue were used to provide ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.1.1.59
更新日期:1992-06-01 00:00:00
abstract::Hepatocellular carcinoma (HCC) is difficult to diagnose early, resulting in only 30% resection rate. HCC is a relatively chemo-resistant tumor, molecular targeted therapy can only benefit approximately 30% patients with liver cancer. Bufalin (Bu) is one of the topoisomerase II inhibitors, many studies have recently fo...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2016.3667
更新日期:2016-10-01 00:00:00
abstract::Human chorionic gonadotropin (hCG) inhibits the growth of human breast epithelial cells MCF-7. Differential display was utilized for analyzing RNA of hCG-treated MCF-7 cells in order to determine whether this effect was mediated by specific gene activation or repression. Three cDNA clones, 19, 29 and 44, were differen...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:1998-09-01 00:00:00
abstract::Expression and functions of interleukin (IL)-8, a pro-inflammatory cytokine with angiogenesis action, was examined in 23 surgically resected hepatocellular carcinoma (HCC) specimens and 7 HCC cell lines. In all HCC tissues, IL-8 expression was confirmed with reverse-transcription polymerase chain reaction method and e...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.18.2.257
更新日期:2001-02-01 00:00:00
abstract::Pleomorphic adenomas (PAs) of salivary glands are characterized by the mixed appearance of epithelial and mesenchymal-like components such as myxoid and chondroid tissues. Although various studies have examined PAs, thus far it is not clear how PAs make these multiple components. Thus, clarification of the histodiffer...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2007-08-01 00:00:00
abstract::CD44 and CD133 mRNA expression as cancer stem cell markers in colorectal cancer were correlated with synchronous hepatic metastases and the clinicopathological factors, including patient survival. The CD44 and CD133 mRNA levels in 36 primary colorectal adenocarcinomas with synchronous hepatic metastasis were analyzed ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2015.2844
更新日期:2015-04-01 00:00:00
abstract::Multiple myeloma (MM) patients initially respond to conventional therapy, however, many develop resistance and have recurrences. We have reported in other tumors that the transcription factor Yin Yang 1 (YY1) is a resistant factor and, thus, we hypothesized that YY1 may be over-expressed in MM. Significantly, higher e...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2014.2511
更新日期:2014-09-01 00:00:00
abstract::Although the hematopoietic reconstituting ability of human umbilical cord blood cells (UCBC) is well documented, their antitumor cytotoxic potential has not been well studied. Therefore, UCBC were compared to normal peripheral blood stem cells (PBSC) and bone marrow (BM) stem cell harvests for cytomorphology, antitumo...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.13.4.791
更新日期:1998-10-01 00:00:00
abstract::Breast cancer remains the second most common disease worldwide. Radiotherapy, alone or in combination with chemotherapy, is widely used after surgery as a treatment for cancer with proven therapeutic efficacy manifested by reduced incidence of loco-regional and distant recurrences. However, clinical evidence indicates...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2017.4125
更新日期:2017-11-01 00:00:00
abstract::Colorectal cancer (CRC) is the third most common type of cancer; however, the molecular mechanisms underlying colorectal tumor metastasis and growth remain elusive. Recently, accumulating evidence has indicated that long non‑coding RNAs (lncRNAs) play a critical role in CRC progression and metastasis; however, the bio...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2018.4451
更新日期:2018-09-01 00:00:00
abstract::In the present study, the cc‑006cpm8 novel colon cell line was established from a sample of right colorectal adenocarcinoma obtained from a woman with liver metastasis. It was possible to culture this cell line for ≥100 passages in vitro with vigorous growth. Morphologically, the cells grew as several layers with tigh...
journal_title:International journal of oncology
pub_type: 杂志文章
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更新日期:2019-07-01 00:00:00
abstract::We have initiated studies to enhance targeted delivery of an anticancer agent, curcumin, for prostate cancer treatment by incorporating this agent into the liposomes (nanodelivery vehicles primarily composed of phospholipids) coated with prostate membrane specific antigen specific antibodies. We prepared curcumin-load...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2008-05-01 00:00:00
abstract::Pancreatic cancer is one of the most aggressive solid malignancies with a dismal survival rate. Recent studies have shown that high expression levels of histone deacetylase 3 (HDAC3) correlate with malignant phenotype. However, the expression patterns and biological role of HDAC3 in pancreatic cancer remain unclear. I...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2014.2568
更新日期:2014-10-01 00:00:00
abstract::We previously showed that the B cell leukemia cell line NALM-6 had the highest susceptibility among a number of leukemia cell lines to spiruchostatin B (SP-B), a potent histone deacetylase (HDAC) inhibitor. We also showed that SP-B-induced cytotoxicity depended on induction of apopt...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2012.1507
更新日期:2012-09-01 00:00:00
abstract::Employing the transgenic BALB-neuT mouse tumor model, we explored the in vivo biologic relevance of immunocompetent epitopes shared among the four ErbB receptors. The outcome of neu-mediated tumorigenesis was compared following vaccination with isogeneic normal rat ErbB2/Neu (LTR-Neu) or xenogeneic human ErbB receptor...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2007-02-01 00:00:00
abstract::With a view to identifying markers reflecting not the evidence of, but the potential for, neoplastic progression of the breast we have compared the normal invasive mammary epithelial cell growth seen at puberty with invasive and non-invasive carcinogenesis using the mouse as a model. We have analyzed cell proliferatio...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:1995-08-01 00:00:00
abstract::The monocyte chemotactic protein 3 (MCP-3) belongs to the MCP subgroup of the CC chemokines and promotes chemotaxis of immune cells. MCP-1 is believed to play an important role in monocyte infiltration into tumor tissues; however, the relationship between tumor-infiltrating macrophage/microglia (TIM/M) and the express...
journal_title:International journal of oncology
pub_type: 杂志文章
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abstract::Chemotherapy is an important treatment option for gastric cancer (GC); however, chemotherapy usually fails due to drug resistance, particularly multidrug resistance (MDR). In our previous studies, microRNA (miR)‑874 was demonstrated to serve an important role in tumour growth, apoptosis and angiogenesis. In the presen...
journal_title:International journal of oncology
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更新日期:2018-12-01 00:00:00
abstract::From January 1992 to December 1995, 129 patients with previously untreated non-Hodgkin's lymphoma were randomised in a phase III multicenter trial to receive CEOP-B/VIMB or ProMACE-CytaBOM. Eligibility criteria included intermediate or high grade lymphoma (follicular large cell, diffuse small cleaved-cell, diffuse mix...
journal_title:International journal of oncology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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abstract::Dihydropyrimidine dehydrogenase (DPD) is the first and rate-limiting enzyme in the degradation of pyrimidines and pyrimidine base analogs including the anticancer drugs 5-fluorouracil (5-FU) and Xeloda. A decreased DPD enzyme activity has been described in cancer patients experiencing severe and life-threatening toxic...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2003-02-01 00:00:00
abstract::Manganese superoxide dismutase (MnSOD) seems to have a pivotal role in maintaining the normal phenotype by suppressing cell growth through blocking the entrance of quiescent cells into the cell cycle. MnSOD protein expression has been shown to be dysregulated in malignant cells. A well-established experimental breast ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2011.978
更新日期:2011-06-01 00:00:00
abstract::Glycodelin [gene name, progesterone associated endometrial protein (PAEP)] was initially described as an immune system modulator in reproduction. Today, it is also known to be expressed in several types of cancer, including non‑small cell lung cancer (NSCLC). In this cancer type, the feasibility of its usage as a foll...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2018.4654
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abstract::Most cancer cells trigger thrombin generation (TG) to various extent. In the present study, we dissected the mechanisms responsible for the procoagulant activity of pancreatic adenocarcinoma cells (BXPC3), a highly thrombogenic cancer type, and breast cancer cells (MCF7), a less thombogenic tumor type. TG of normal pl...
journal_title:International journal of oncology
pub_type: 杂志文章
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abstract::Continued emphasis on treating endometrial cancer primarily as a surgical disease has led to the institution, in 1988, of a new staging system based on operative findings. Since the system is new, limited experience has been published confirming its theoretical advantage in predicting clinical outcome. In a four year ...
journal_title:International journal of oncology
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abstract::Both chemical and physical carcinogens are potent inducers of asynchronous replication of various DNA tumor viruses. Employing H3 cells that carry an integrated copy of polyoma virus we have evaluated potential effects of known chemopreventive agents on carcinogen-induced polyoma DNA replication. The ability of well e...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2.3.413
更新日期:1993-03-01 00:00:00