Abstract:
PURPOSE:Papillary thyroid carcinoma (PTC), the most common malignant tumor of the thyroid, has been criticized as overtreated by some researchers in recent years. Active surveillance (AS) was first proposed at Kuma Hospital in 1993, and popularized in other institutes ever since. We provide a brief review of low-risk PTC active monitoring studies to date, and discuss the advantages of AS and limitations of existing studies. RESULTS:Most papillary thyroid microcarcinomas do not show significant growth or new lymph node metastasis in a 10-year AS period. Patients who undergo delayed surgery during AS generally have a good prognosis. Tumor progression correlates with age, calcification pattern, and Ki-67 positivity. Serum thyroid stimulating hormone concentration and pregnancy might also influence tumor progression in some studies. CONCLUSION:Active surveillance for low-risk PTC has shown its safety and feasibility in certain populations. In the future, it is warranted to determine valuable tumor progression predictors and most suitable PTC patients for AS.
journal_name
J Cancer Res Clin Oncoljournal_title
Journal of cancer research and clinical oncologyauthors
Ze Y,Zhang X,Shao F,Zhu L,Shen S,Zhu D,Bi Ydoi
10.1007/s00432-019-03021-ysubject
Has Abstractpub_date
2019-11-01 00:00:00pages
2751-2759issue
11eissn
0171-5216issn
1432-1335pii
10.1007/s00432-019-03021-yjournal_volume
145pub_type
杂志文章,评审abstract::Human breast carcinomas were evaluated for estrogen and progesterone receptors by immunohistochemistry using monoclonal anti-receptor antibodies (n = 267) and by cytosol steroid-binding assays (n = 212). The estrogen and progesterone receptor contents of the tumors correlated with histological features of differentiat...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00400963
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND:A high proportion of cancer patients use complementary and alternative medicine (CAM). In oncology, risks of CAM are side effects and interactions. OBJECTIVE:Our aim was to conduct a survey on professionals in palliative care regarding attitudes toward CAM. DESIGN AND SUBJECTS:An internet-based survey with...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-014-1656-9
更新日期:2014-07-01 00:00:00
abstract:PURPOSE:Angiosarcoma of the scalp and face is a rare malignant endothelial tumor arising mainly in elderly people. The prognosis is poor. Effective and safe treatments are warranted. METHODS:A 79-year-old woman with an angiosarcoma of the scalp larger than 5 cm in diameter was treated with intravenous liposomal doxoru...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s004320000221
更新日期:2001-01-01 00:00:00
abstract:PURPOSE:In 2013, 2009, and 2006, the Arbeitsgemeinschaft Gynäkologische Onkologie evaluated the therapeutic approaches and the adherence to their guidelines for endometrial carcinoma (EC) in Germany. Here, we present the results concerning the surgical procedures. METHODS:A questionnaire was developed and sent to 682 ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-014-1755-7
更新日期:2014-12-01 00:00:00
abstract::This study compares the level of DNA-DNA interstrand crosslinking in murine bone marrow with the decrease in mean number of blood progenitor cells in mice treated with chloroethylnitrosoureas. Male C57BL6 X C3HF1 mice were treated with single IP injections of 1-(2-chloroethyl)-1-nitroso-3-(methylene-carboxamido)-urea ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00390986
更新日期:1984-01-01 00:00:00
abstract::Aclacinomycin A (ACM) is a new anthracycline antibiotic with a reduced cardiac toxicity in animal models. A phase II study was performed in a total of 25 patients, 23 of whom are evaluable for response. All suffered from recurrent and advanced tumors. Pretreatment consisted of at least four different chemotherapeutic ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00406927
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abstract::Irritant diterpene ester toxins were isolated from Euphorbia nubica and E. helioscopia, which are contaminants of the green fodder of livestock in Egypt. Fractionations of methanol extracts of aerial parts of both plants were monitored by the irritation unit on the mouse ear. Plant extracts were subjected to multiplic...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s004320000214
更新日期:2001-01-01 00:00:00
abstract::Twenty-five surgical specimens of malignant human prostate, 3 lymph nodes with metastatic prostate carcinoma, 11 normal human prostates, as well as 3 human prostate cell lines (DU-145, PC3 and LNCaP) were examined for the expression of the human matrix metalloproteinase-7 gene (MMP-7) from the human collagenase family...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01613138
更新日期:1991-01-01 00:00:00
abstract::Disseminated histiocytosis X with cutaneous and lymph node involvement was diagnosed in a 25-year-old women. The diagnosis was established on the basis of a positive cell-surface staining with OKT 6 and typical signs on electron microscopy. Both the specific skin rash and lymph node swelling completely disappeared dur...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01202730
更新日期:1995-01-01 00:00:00
abstract:BACKGROUND:The therapy for gastrointestinal stromal tumors (GIST) has changed significantly since the use of imatinib mesylate (IM). However, the appropriate duration of receiving adjuvant IM for patients with high-risk GIST who underwent R0 resection is still controversial. METHODS:From January 2005 to December 2014,...
journal_title:Journal of cancer research and clinical oncology
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doi:10.1007/s00432-016-2334-x
更新日期:2017-04-01 00:00:00
abstract:PURPOSE:Metastases are a common event in breast cancer. The expression of estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER-2) is essential for therapy and prognosis, and their conversion during disease progression potentially affects the treatment regimen. The aim was...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-017-2426-2
更新日期:2017-09-01 00:00:00
abstract::The extent of ethylation of guanine in 7 N and O 6 position in rat liver DNA was studied after chronic feeding with unlabelled nitrosodiethylamine followed by a single application of the 14C labelled drug. Disulfiram inhibits the alkylation of rat liver DNA. It was also shown that a discontinuous dosage of disulfiram ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00409908
更新日期:1980-01-01 00:00:00
abstract::Reversal of natural resistance to bouvardin (NSC 259968) has been attained in vitro and in vivo, by the calcium influx blocker verapamil in sarcoma 180 cells insensitive to bouvardin. Verapamil increased the in vitro lethality of the tumor cells following exposure with cells for 1 and 3 h as a result of the cytotoxic ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00399277
更新日期:1985-01-01 00:00:00
abstract::A total of 45 cases of bone tumors and tumor-like lesions were studied in order to determine the expression of an HLA-DR antigen by the monoclonal antibody 910-D-7, and its possible correlation with histology, using the indirect immunoperoxidase method on frozen sections. The pattern of antigen expression was nearly c...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00404398
更新日期:1986-01-01 00:00:00
abstract:PURPOSE:This retrospective study evaluated the diagnostic value of integrated whole-body (18)F-fluorodeoxyglucose positron-emission tomography and computed tomography ((18)F-FDG-PET/CT) in early detection of second primary malignancies in cancer patients. MATERIALS AND METHODS:From June 2007 to October 2008, 677 cance...
journal_title:Journal of cancer research and clinical oncology
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doi:10.1007/s00432-010-0759-1
更新日期:2010-08-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s00432-014-1728-x
更新日期:2014-12-01 00:00:00
abstract:INTRODUCTION:In advanced ovarian cancers (OCs), p53 mutations are frequently observed. The objective of this study was to explore the value of the p53 mutational status, using four different techniques, in advanced OC patients as a predictive marker for responsiveness to platinum-based chemotherapy. METHODS:One hundre...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-009-0639-8
更新日期:2010-01-01 00:00:00
abstract::Human ovarian cancer cells from ten patients were cultured in the agar double layer assay as described by Hamburger and Salmon and in a methylcellulose monolayer system. The assays were compared under the same experimental conditions. The rate of positives (defined as greater than 30 colonies/dish) was 75% in the meth...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00402502
更新日期:1985-01-01 00:00:00
abstract::Induction of gene transcription in response to extracellular stimuli constitutes an essential aspect of host defense mechanisms. Interferons (IFN) are families of cytokines that have been discovered and extensively characterized in the context of host defense against viral infections. In elucidating the mechanism of t...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/BF01197763
更新日期:1995-01-01 00:00:00
abstract:BACKGROUND:Death-associated protein kinase (DAPK) and adenomatous polyposis coli gene (APC) have been recently shown to be associated with outcome in patients with esophageal carcinoma, especially adenocarcinoma. We wanted to validate the correlation of these two markers with outcome by detecting methylated DNA sequenc...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-009-0564-x
更新日期:2009-09-01 00:00:00
abstract:PURPOSE:Two large, randomized, placebo-controlled trials (IRESSA NSCLC Trial Assessing Combination Therapy; INTACT 1 and 2) in non-small-cell lung cancer (NSCLC) failed to show survival benefit for gefitinib (IRESSA) in combination with first-line platinum-based chemotherapy. Epidermal growth factor receptor (EGFR) sta...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-008-0466-3
更新日期:2009-03-01 00:00:00
abstract:PURPOSE:To discover new molecular targets for cancer therapy and diagnosis, we surveyed signal transducers and activators of transcription 3 (Stat3)-regulated genes, because constitutive activation of Stat3 is associated with a wide variety of human malignancies. METHODS:We investigated the Stat3-regulated genes in 29...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-007-0318-6
更新日期:2008-05-01 00:00:00
abstract:BACKGROUND:Targeted treatment of chronic myelogenous leukemia using imatinib has dramatically improved patient outcome. However, residual disease can be detected in the majority of patients treated with imatinib. Compensatory activation of MAP kinases (MAPK1/2) in response to BCR-ABL-inhibitors has been reported as a p...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-011-1086-x
更新日期:2012-02-01 00:00:00
abstract::Establishment of new tumor cell lines is an important first step for biological studies of tumor cells. High success rates in establishing retinoblastoma cell lines have been reported when feeder-layer culture but not liquid-culture techniques were used. Liquid culture is, however, essential for studies in which feede...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01202193
更新日期:1994-01-01 00:00:00
abstract::Solitary fibrous tumors (SFT) of extremities, especially the thighs are very rare. Despite SFTs are generally benign, well-circumscribed soft tissue tumors new cases should be presented and followed up carefully to monitor their biological behavior. In general for tumor classification a biopsy is state of the art. His...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/s00432-005-0055-7
更新日期:2006-02-01 00:00:00
abstract:PURPOSE:Clinical trials have reported conflicting results as to whether taxane-based doublet improves outcome over single-agent taxane in patients with advanced breast cancer. METHODS:We performed a meta-analysis comparing primary and secondary end points of taxane-based doublet with single-agent taxane chemotherapy i...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,meta分析
doi:10.1007/s00432-010-0967-8
更新日期:2011-06-01 00:00:00
abstract:PURPOSE:In our previous publication, we have shown that dihydroartemisinin could significantly inhibit the growth of CML K562 cells by its anti-proliferative and inducing apoptotic effects. Given the pivotal effect of Bcr/Abl tyrosine kinase and its downstream signal factors on CML cell proliferation and survival, we e...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-012-1292-1
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:Proteins involved in the aberrant regulation of signaling pathways and their downstream effectors are promising targets for cancer therapy. Survivin is an anti-apoptotic and cell cycle-promoting protein, which is consistently overexpressed in cancer cells. In normal cells, its expression is tightly controlle...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-012-1195-1
更新日期:2012-07-01 00:00:00
abstract:PURPOSE:The aim of this study was to characterize three new, recently established non-Hodgkin lymphoma cell lines (GUMBUS, DOGUM, and DOGKIT), isolated from patients developing high-clinical resistance to cytotoxic therapy, with respect to sensitivity toward 21 antitumor drugs from different classes of action, expressi...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-007-0241-x
更新日期:2007-12-01 00:00:00
abstract::After cure of rat leukemia L 5222 in 79 BD IX rats by single doses of 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) or 1-(2-hydroxyethyl)-3-(2-chloroethyl)-3-nitrosourea (Hydroxyethyl-CNU) a total of 9 rats (11%) developed secondary malignomas. ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00411113
更新日期:1979-09-01 00:00:00