Tamoxifen metabolism is altered by simultaneous administration of medroxyprogesterone acetate in breast cancer patients.

abstract：:Based on our previous findings that medroxyprogesterone acetate (MPA) significantly suppressed the formation of preneoplastic mammary hyperplastic alveolar nodules in mice, and that this suppression persisted for some time, we studied the effects of different schedules of MPA treatment on spontaneous mammary tumorigen...

journal_title：Breast cancer research and treatment

authors： Nagasawa H,Aoki M,Sakagami N,Ishida M

更新日期：1988-09-01 00:00:00

abstract：:Proliferation of both mouse and human breast cancer cells was inhibited by chlorpheniramine (CPA) in a dose-response manner. At the beginning of the exponential phase of growth (two days after seeding), 250 microM CPA was able to reduce cell proliferation by 75% (in Ehrlich cell cultures) and 30% (in MCF-7 cultures). ...

journal_title：Breast cancer research and treatment

authors： Medina MA,García de Veas R,Morata P,Lozano J,Sánchez-Jiménez F

更新日期：1995-08-01 00:00:00

abstract：:The sentinel lymph node (SLN) is the only focus of axillary metastasis in a significant proportion of patients. In this single institutional study, clinicopathologic characteristics were investigated to determine the factors predicting the status of a SLN biopsy and the metastatic involvement of non-SLNs. Data were re...

journal_title：Breast cancer research and treatment

authors： Ozmen V,Karanlik H,Cabioglu N,Igci A,Kecer M,Asoglu O,Tuzlali S,Mudun A

更新日期：2006-01-01 00:00:00

abstract：:Fat necrosis of the breast is increasingly reported and used as a trial endpoint in the treatment of breast cancer with accelerated partial breast irradiation (APBI). Yet, there is no universal toxicity scoring system within the latest version of the Common Terminology Criteria for Adverse Events (CTCAE v4.0). This re...

journal_title：Breast cancer research and treatment

authors： Russo AL,Taghian AG

更新日期：2013-07-01 00:00:00

abstract：INTRODUCTION:The current standard of treatment for non-palpable breast cancers is wire-guided localization (WGL). WGL has its drawbacks and alternatives such as radio-guided surgery (RGL) and intra-operative ultrasound (IOUS) have been developed. The clinical effectiveness of all forms of RGL has been assessed against ...

journal_title：Breast cancer research and treatment

authors： Ahmed M,Douek M

更新日期：2013-08-01 00:00:00

abstract：PURPOSE:The role of sentinel lymph node biopsy (SLNB) in breast cancer patients who undergo neoadjuvant chemotherapy (NAC) remains controversial. This study aims to investigate if axillary lymph node dissection (ALND) could be safely omitted after a negative SLNB in cN1/2 patients who become cN0 after NAC. METHODS:We ...

journal_title：Breast cancer research and treatment

authors： Damin AP,Zancan M,Melo MP,Biazus JV

更新日期：2020-11-09 00:00:00

abstract：:We studied the cost of follow-up of 472 breast cancer patients without distant metastasis after primary treatment in four different schedules in a randomized trial. The mean follow-up was 4.2 years. The four schedules differed in frequency of follow-up visits (every third or sixth month) and in intensity of diagnostic...

journal_title：Breast cancer research and treatment

authors： Kokko R,Hakama M,Holli K

更新日期：2005-10-01 00:00:00

abstract：:Breast cancer is a heterogeneous entity composed of distinct molecular subgroups with different molecular and clinical features. We analyzed the association between molecular breast cancer subgroups, age at diagnosis, and prognosis in a compilation of publicly available gene expression datasets. Affymetrix gene expres...

journal_title：Breast cancer research and treatment

authors： Liedtke C,Rody A,Gluz O,Baumann K,Beyer D,Kohls EB,Lausen K,Hanker L,Holtrich U,Becker S,Karn T

更新日期：2015-08-01 00:00:00

abstract：:Mutations in the BRCA1 and BRCA2 genes account for the majority of hereditary breast ovarian cancer (HBOC) cases. However, after BRCA1 and BRCA2 screening still the most HBOC cases remain negative for any mutational event. Accordingly, in these cases raises the relevance to analyze the unusual BRCA1/2 variants of unce...

journal_title：Breast cancer research and treatment

authors： Konecny M,Vizvaryova M,Zavodna K,Behulova R,Gerykova Bujalkova M,Krivulcik T,Cisarik F,Kausitz J,Weismanova E

更新日期：2010-01-01 00:00:00

abstract：PURPOSE:The independent predictive information from progesterone receptor (PgR) positivity for breast cancer treated with tamoxifen has been questioned after an overview by the Early Breast Cancer Trialists' Collaborative Group (EBCTCG). However, the studies in the overview were to a large content performed before mode...

journal_title：Breast cancer research and treatment

authors： Nordenskjöld A,Fohlin H,Fornander T,Löfdahl B,Skoog L,Stål O

更新日期：2016-11-01 00:00:00

abstract：:Theophylline reduces cell number in MDA-MB-231 cells through mechanisms over and above phosphodiesterase inhibition. In the current study, we used an intracellular fluorescent dye to show that theophylline and, to a much greater extent, 3-isobutyl-1-methylxanthine, evoke the generation of reactive oxygen species and a...

journal_title：Breast cancer research and treatment

authors： Crumpton TL,Seidler FJ,Slotkin TA

更新日期：2001-03-01 00:00:00

abstract：:A dose-response relationship has been suggested for medroxyprogesterone acetate in the treatment of advanced breast cancer. To determine the tolerability and efficacy of increasing doses of megestrol acetate in the treatment of metastatic breast cancer, we conducted a phase I/II study among 57 patients. Three patients...

journal_title：Breast cancer research and treatment

authors： Parnes HL,Abrams JS,Tchekmedyian NS,Tait N,Aisner J

更新日期：1991-08-01 00:00:00

abstract：PURPOSE:To assess the value of 99m-Tc-tetrofosmin (tetrofosmin) scintigraphy in patients with palpable and nonpalpable breast lesions. PATIENTS AND METHODS:Prospective, blinded trial. One hundred and fifty-nine consecutive patients with 163 breast lesions detected by clinical examination and mammography were included....

journal_title：Breast cancer research and treatment

authors： Obwegeser R,Berghammer P,Muellauer-Ertl S,Kubista E,Sinzinger H

更新日期：2000-08-01 00:00:00

abstract：PURPOSE:To investigate and compare the effects of mobile health (mHealth) and pedometer with conventional exercise program using a brochure on physical function and quality of life (QOL). METHODS:The study was a prospective, quasi-randomized multicenter trial where 356 patients whose cancer treatment had been terminat...

journal_title：Breast cancer research and treatment

authors： Uhm KE,Yoo JS,Chung SH,Lee JD,Lee I,Kim JI,Lee SK,Nam SJ,Park YH,Lee JY,Hwang JH

更新日期：2017-02-01 00:00:00

abstract：PURPOSE:Previous work found that lower BMI is associated with a pathologic complete response (pCR) following neoadjuvant chemotherapy for breast cancer. Relative dose intensity (RDI) of chemotherapy is an important marker of treatment tolerability. We hypothesized that patients with low BMI would have higher RDI than p...

journal_title：Breast cancer research and treatment

authors： Usiskin I,Li F,Irwin ML,Cartmel B,Sanft T

更新日期：2020-10-30 00:00:00

abstract：:The aromatase inhibitors exemestane and anastrozole are approved in Japan for first-line treatment of postmenopausal patients with advanced, hormone-receptor-positive breast cancer. This phase 3, randomized, double-blind study directly compared time to progression (TTP) for exemestane and anastrozole therapy in this p...

journal_title：Breast cancer research and treatment

authors： Iwata H,Masuda N,Ohno S,Rai Y,Sato Y,Ohsumi S,Hashigaki S,Nishizawa Y,Hiraoka M,Morimoto T,Sasano H,Saeki T,Noguchi S

更新日期：2013-06-01 00:00:00

abstract：:GB3 and GB5 are mouse monoclonal antibodies raised against human amnion. GB3 detects the epidermal basement membrane, and GB5 reacts with the junctional substances between the epithelial cells. These two antibodies were studied on breast tissues by indirect immunofluorescence. All (n = 8) of the normal mammary glandul...

journal_title：Breast cancer research and treatment

authors： Yeh CJ,Hsi BL,Ettore F

更新日期：1986-01-01 00:00:00

abstract：PURPOSE:Alongside the modern trend of delaying childbirth, the high incidence of breast cancer among young women is causing significant pregnancy-related problems in Korea. We estimated the incidence of childbirth for young Korean breast cancer survivors compared with women who did not have breast cancer using a nation...

journal_title：Breast cancer research and treatment

authors： Lee HM,Kim BW,Park S,Park S,Lee JE,Choi YJ,Kim SY,Woo SU,Youn HJ,Lee I

更新日期：2019-07-01 00:00:00

abstract：:Epidermal growth factor receptor (EGFr) levels were analyzed in 140 primary breast cancer specimens by immunohistochemical assay (ICA), competitive binding assay (BA), or enzyme immunoassay (EIA). Thirty-nine of 118 specimens (33.1%) were scored as positive by ICA, 30 of 116 (25.9%; cut-off level 10 fmol/mg protein) b...

journal_title：Breast cancer research and treatment

authors： Iwase H,Kobayashi S,Itoh Y,Kuzushima T,Yamashita H,Iwata H,Naito A,Yamashita T,Itoh K,Masaoka A

更新日期：1993-12-01 00:00:00

abstract：BACKGROUND:High insulin levels have been associated with poor outcomes in breast cancer. Our goal was to investigate whether hyperinsulinemia was associated with insulin resistance in a cohort of newly diagnosed locoregional breast cancer patients and to examine associations of hyperinsulinemia with the broader insulin...

journal_title：Breast cancer research and treatment

authors： Goodwin PJ,Ennis M,Bahl M,Fantus IG,Pritchard KI,Trudeau ME,Koo J,Hood N

更新日期：2009-04-01 00:00:00

abstract：:Intramammary sentinel lymph node excision during breast conservative surgery was performed, in this case report, using a prototype intraoperative gamma probe. In contrast to the four axillary sentinel lymph nodes that were subnormal, the excised intramammary sentinel lymph node was massively invaded by cancer cells. T...

journal_title：Breast cancer research and treatment

authors： Mathelin C,Tomasetto C,Rio MC,Chenard MP,Brettes JP,Guyonnet JL

更新日期：2005-02-01 00:00:00

abstract：:Feulgen-stained samples from 460 small (pT1) primary breast cancers were investigated by means of an image analysis system. Several DNA, morphometrical and textural parameters were evaluated for each patient, and the prognostic meaning of these parameters was then investigated by the Cox regression analysis. As progno...

journal_title：Breast cancer research and treatment

authors： Aubele M,Auer G,Falkmer U,Voss A,Rodenacker K,Rutquist LE,Höfler H

更新日期：1995-01-01 00:00:00

abstract：:We evaluated the question of whether the chemosensitizers verapamil and quinine given orally to breast cancer patients failing combination chemotherapy alone would result in additional clinical responses. In vitro studies reported here showed verapamil sensitization of Adriamycin resistance in 18.8% of fresh human bre...

journal_title：Breast cancer research and treatment

authors： Taylor CW,Dalton WS,Mosley K,Dorr RT,Salmon SE

更新日期：1997-01-01 00:00:00

abstract：:In the present report, we retrospectively analyzed the impact of the timing of surgery during menstrual cycle on disease-free and overall survival of 248 premenopausal patients with stage I/II breast cancer who underwent surgery followed by anthracycline-containing adjuvant chemotherapy. With a median follow-up of 5 y...

journal_title：Breast cancer research and treatment

authors： Milella M,Nisticò C,Ferraresi V,Vaccaro A,Fabi A,D'Ottavio AM,Botti C,Giannarelli D,Lopez M,Cortesi E,Foggi CM,Antimi M,Terzoli E,Cognetti F,Papaldo P

更新日期：1999-06-01 00:00:00

abstract：:The relative amounts of the precursor (52 kDa) and processed (31,27 kDa) forms of cathepsin D have been analyzed by Western blotting in biopsied breast tissue cytosols from 134 lesions from invasive breast cancer patients, 24 lesions from patients with ductal carcinoma in situ (DCIS), 227 lesions from benign breast di...

journal_title：Breast cancer research and treatment

authors： Riley LB,Lange MK,Browne RJ,Cochrane PJ,Choi IJ,Davis B,Arcona S,Alhadeff JA

更新日期：2000-03-01 00:00:00

abstract：:The present experiments were designed to evaluate in vivo the differential sensitivity of tumor cell subpopulations to hormone and polyamine manipulations using the hormone-responsive N-nitrosomethyl-urea (NMU)-induced rat mammary tumor. NMU tumor bearing rats were randomly assigned to control, ovariectomy, alpha-difl...

journal_title：Breast cancer research and treatment

authors： Manni A,Lancaster S,English H,Badger B,Lynch J,Demers L

更新日期：1991-01-01 00:00:00

abstract：:Tamoxifen is currently the adjuvant treatment of choice for postmenopausal women with hormone-sensitive breast cancer. However, in the treatment of postmenopausal women with advanced disease, the third-generation aromatase inhibitor anastrozole ('Arimidex') has been shown to be at least as effective as tamoxifen, and ...

journal_title：Breast cancer research and treatment

authors： Aapro MS,Forbes JF

更新日期：2003-01-01 00:00:00

abstract：:Preclinical and epidemiologic evidence supports a possible role for beta-adrenergic blocking drugs (beta-blockers), and angiotensin-converting enzyme inhibitors (ACEIs) in promoting survival after breast cancer. However, these drugs are often used concurrently with aspirin, and there is a growing body of evidence indi...

journal_title：Breast cancer research and treatment

authors： Holmes MD,Hankinson SE,Feskanich D,Chen WY

更新日期：2013-06-01 00:00:00

abstract：:Circulating tumor cells are commonly observed in the peripheral blood of advanced breast cancer patients. We tested the feasibility of tumor cell detection in the cerebrospinal fluid (CSF) and studied its clinical relevance in leptomeningeal metastasis (LM) of breast cancer. CSF samples were collected from 38 metastat...

journal_title：Breast cancer research and treatment

authors： Lee JS,Melisko ME,Magbanua MJ,Kablanian AT,Scott JH,Rugo HS,Park JW

更新日期：2015-11-01 00:00:00

abstract：:Estrogen receptor alpha (ERalpha) is a well-known target for signaling pathways originating from growth factor receptors. Reactive oxygen species (ROS) can induce activation of extracellular response kinase 1/2 (Erk1/2) and protein kinase B (Akt). Both kinases have been implicated in the phosphorylation of serine 118 ...

journal_title：Breast cancer research and treatment

authors： Weitsman GE,Weebadda W,Ung K,Murphy LC

更新日期：2009-11-01 00:00:00