Abstract：
:The accuracy of Tc-99m MIBI scintimammography depends on the uptake in cancer cells being greater than surrounding normal tissue. The aim of this study was to determine which were the dominant factors affecting uptake of Tc-99m MIBI in breast cancer cells in vivo. The tumour to background ratio (TBR) was measured in 74 focal breast lumps occurring in 70 women, of whom 53 had breast cancer. In patients with breast cancer the TBR was compared in those under and over 45, those with tumours over and under 20 mm, those who had auxiliary disease, the histological type of the tumour and whether ductal on the Bloom Richardson scale. The only factor which appeared to have an influence on uptake of Tc-99m MIBI was the histological type of the tumour. Ductal carcinomas had a mean TBR of 2.07, significantly greater than either other types of breast cancer (TBR = 1.31) and benign tumours (TBR = 1.46). The histological type of tumour appears to be the dominant factor affecting uptake of Tc99m MIBI in vivo.
journal_name
Anticancer Resjournal_title
Anticancer researchauthors
Buscombe JR,Cwikla JB,Thakrar DS,Hilson AJsubject
Has Abstractpub_date
1997-05-01 00:00:00pages
1693-4issue
3Beissn
0250-7005issn
1791-7530journal_volume
17pub_type
杂志文章abstract：BACKGROUND:Zoledronate (Zol), an anti-osteoclastic and anticancer drug, is used to control bone metastasis in several cancer types, including non-small cell lung cancer (NSCLC). However, the mechanisms behind Zol resistance in NSCLC are unclear. MATERIALS AND METHODS:Zol-resistant cell lines were developed by repeated...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2013-12-01 00:00:00
abstract：BACKGROUND:While efficient surgical treatment is the key to prolonged survival of patients with colorectal cancer, post-surgical follow-up is important for the early detection of relapsing disease or of disease progression. Current dispensarization, typically based on imaging CT, PET, MR, is frequently supported by the...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2012-05-01 00:00:00
abstract：BACKGROUND:Large adrenal tumors (LATs, ≥6 cm) are uncommon and associated with malignancy in 25% of cases. Their surgical management remains debatable. The aim of the present report was to evaluate the current incidence, nature and management of LAT. PATIENTS AND METHODS:We carried out a retrospective review of LATs m...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
更新日期：2014-05-01 00:00:00
abstract：:Our recent study has demonstrated that B16 melanoma-induced cachexia in mice is inhibited by ponalrestat, an aldose reductase inhibitor, which has the ability to activate lipoprotein lipase (LPL) activity both in vitro and in vivo. In this study, the effect of bezafibrate and NO-1886, LPL activators, on B16 melanoma-i...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1999-09-01 00:00:00
abstract：:Peripheral blood cells of cancer patients with advanced renal carcinoma and treated with interleukin-2 by intravenous application were studied by electron microscopy at different intervals from the beginning of rIL-2 administration. Morphofunctional modifications of lymphocytes, circulating hystiocytes containing phag...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1996-07-01 00:00:00
abstract：:The purpose of this study was to determine whether the degree of anchorage-independent growth of rodent or human cells in increasing concentrations of agarose correlated with successful transfection of the cells with an activated c-Ha-ras oncogene and tumorigenicity in nude mice. NIH 3T3 cells, C3H 10T1/2 fibroblasts,...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1991-01-01 00:00:00
abstract：BACKGROUND/AIM:To develop a tool for estimating the risk of developing new cerebral lesions in 69 melanoma patients receiving radiosurgery for 1-3 cerebral metastases. PATIENTS AND METHODS:Ten factors were investigated: lactate dehydrogenase (LDH), radiosurgery dose, age, gender, performance status, maximum diameter, ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2014-10-01 00:00:00
abstract：BACKGROUND:5-Aminolevulinic acid (5-ALA) has already been applied clinically as a photosensitizer. In this study, sonodynamically induced selective antitumour effect of 5-ALA for deep-seated lesions was evaluated. MATERIALS AND METHODS:First, normal rat brains were sonicated via a transducer placed on the dural surfac...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2011-07-01 00:00:00
abstract：BACKGROUND:F-Box protein 45 (FBXO45) is reported to be associated with cancer aggressiveness. We investigated the relationship between FBXO45 and clinicopathological factors in gastric cancer (GC). MATERIALS AND METHODS:We used immunohistochemistry to investigate FBXO45 expression in 104 GC samples; the prognostic val...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.11305
更新日期：2017-01-01 00:00:00
abstract：:Bisphosphonates are strong inhibitors of osteoclastic bone resorption in both benign and malignant bone diseases. The nitrogen-containing bisphosphonates (N-BPs) have strong cytotoxicity via inhibition of protein prenylation in the mevalonate pathway, and also demonstrate direct cytostatic and proapoptotic effects on ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2009-04-01 00:00:00
abstract：:We retrospectively analysed data from 1751 patients with non-metastatic and non-inflammatory breast cancer treated in our institution between 1977 and 1989, in order to evaluate the link between age and prognosis in breast cancer. We chose three age groups (1): < or = 33 (n = 67), 34-40 ( n = 155), > 40 years (n = 152...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1998-05-01 00:00:00
abstract：AIM:We report on a rare case of appendiceal primary neuroendocrine carcinoma (NEC) and discuss three cases previously described. CASE REPORT:A 58-year-old woman presented with acute abdominal pain and a low-grade fever. She was diagnosed with acute appendicitis and underwent laparoscopic appendectomy. Pathological exa...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
更新日期：2013-06-01 00:00:00
abstract：BACKGROUND:The aim of this study was to investigate the diagnostic value of FDG PET in the follow-up for breast cancer in disease-free patients and patients suspected of having recurrent or metastatic disease. As a single imaging tool, PET can be compared with the conventional diagnostic means used for different examin...
journal_title：Anticancer research
pub_type： 临床试验,杂志文章
doi：
更新日期：2003-03-01 00:00:00
abstract：BACKGROUND:Shortened, constitutively active androgen receptor (AR) isoforms have been characterized and linked to tumor progression and chemoresistance in prostate cancer (PCa). We examined the regulation of shortened AR isoforms by a newly-identified AR regulatory signaling pathway involving heat-shock protein HSPB1 a...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2013-11-01 00:00:00
abstract：BACKGROUND:The potential of MTp53 knockout by oligodesoxyribonucleotide phosphothioates (ODNs) to affect proliferation, apoptosis and chemosensitivity in undifferentiated thyroid cancer (UTC) cells with a recessive MTp53 mutation was evaluated. MATERIALS AND METHODS:Transient transfections with ODNs complementary to p...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2006-03-01 00:00:00
abstract：:Previous reports have shown that one copy of the chromosome 17 was frequently lost in human ovarian cancers (1). The position of the allelic deletion has not been mapped and involvement of p53 gene has not been determined. In this study, we have shown that in human ovarian carcinoma, the commonest region of allelic lo...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1991-11-01 00:00:00
abstract：:E-Cadherin has been shown to be an invasion tumor suppressor gene, but few epidemiological studies have revealed relationships between loss of E-cadherin expression and invasive tumor growth and/or metastasis. The adhesive function of E-cadherin is dependent on the integrity of the catenin components which link E-cadh...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:At present the available treatment modalities are not therapeutic for disseminated stage III- and IV melanoma. The management of these patients therefore concentrates primarily on effective palliation taking care to improve the quality of life. As an exception from this rule, patients with regional or solitary metasta...
journal_title：Anticancer research
pub_type： 临床试验,杂志文章
doi：
更新日期：1987-05-01 00:00:00
abstract：:An MCF-7 human breast cancer line variant (MCF-7/MPA), resistant to medroxyprogesterone-acetate (MPA), was obtained by continuous exposure in vitro to the drug. MCF-7/MPA cells were grown in the presence of 12.5 x 10(-6) M MPA and were selected by increasing the concentration of the drug in the growth medium in a step...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：:Proteinases are known to be involved in carcinogenesis, and various substrates are now available to measure the activity of these enzymes. No suitable serum tumour marker for head and neck squamous cell carcinoma (HNSCC) exists at this moment. Therefore, we compared proteinase-activity in serum of 20 untreated HNSCC p...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:Immunoreactivity of monoclonal anti-cytokeratin KL1, PKK1, K8.12 and anti-actin antibodies in 101 cases of diseased human breast lesions showed irregular keratin distribution in luminal cells of terminal ductal-lobular unit and basal layer cells of the interlobular and main duct. Actin staining was confined to myoepit...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1991-11-01 00:00:00
abstract：BACKGROUND/AIM:SATB2 (special AT-rich sequence-binding protein 2) is a DNA-binding protein that is involved in transcriptional regulation and chromatin remodeling. SATB2 protein has been described as a promising novel marker in several human cancers. PATIENTS AND METHODS:This study compared SATB2 expression in tumor a...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.12292
更新日期：2018-02-01 00:00:00
abstract：:Nonterminal cellular differentiation has recently been shown to induce transformed cells to revert to a benign state and to become resistant to retransformation by chemical and physical carcinogens without limiting their proliferative potential. Nonterminal differentiation also induces native 3T3 T mesenchymal stem ce...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1990-09-01 00:00:00
abstract：:We have previously reported that the partial estrogen antagonists, tamoxifen, clomiphene and nafoxidine, inhibited angiogenesis in vivo in a dose-related manner in the six-day old chick egg chorioallantoic membrane (CAM) assay. In the present study, we investigated the effect of basic fibroblast growth factor (bFGF) a...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1996-05-01 00:00:00
abstract：BACKGROUND:Aggrecan, the large aggregating proteoglycan, is a major component of the cartilage extracellular matrix. The C-terminal globular domain (G3) of the aggrecan molecule exhibits a pattern of alternative splicing that involves three exons. Each corresponds to a subdomain, epidermal growth factor 1(EGF1), EGF2, ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2002-11-01 00:00:00
abstract：AIM:We investigated the relationship between a new index considering the estimated working space and difficulty of robot-assisted radical prostatectomy (RARP) using our database. PATIENTS AND METHODS:Working height was calculated by the obstetric conjugate diameter minus the bladder and rectal wall thicknesses minus t...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2014-10-01 00:00:00
abstract：:We have previously shown biopsies from human malignant melanoma, as well as a cell line (MELUR) derived from human malignant melanoma cells, to contain dexamethasone (DEX) - and medroxyprogesterone acetate (MPA) - binding macromolecules exhibiting properties of glucocorticoid receptors from well-known target organs. I...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1985-03-01 00:00:00
abstract：UNLABELLED:We investigated the predictive value of the protein S100 as a tumor-marker in the post-surgical follow-up staging of patients with High Risk melanomas (Clark Levels IV/V, Thickness > 0.75 mm). METHODS:In 51 follow-up studies, performed in 50 patients, serum concentrations of the protein S100 were measured a...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1999-07-01 00:00:00
abstract：:P53 mutation, through defects in repairing DNA damages, is associated with genomic instability. In 24 adult patients with relapsed acute lymphoblastic leukemia (ALL), the status of the p53 gene at different stages was serially followed by cytogenetic and polymerase-chain reaction/single strand conformation polymorphis...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1998-03-01 00:00:00
abstract：BACKGROUND:Cyclooxygenase-2 (Cox-2) is expressed by several types of epithelial malignancies, i.e., carcinomas, and inhibition of Cox-2 may have a therapeutic role in chemoprevention and treatment of cancer. The role of Cox-2 in non-epithelial malignancies, however, is unclear. MATERIALS AND METHODS:We investigated, b...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2005-07-01 00:00:00
