Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Objective— To test the antitumour effect of gonadotrophin releasing-hormone (GnRH) analogues in women with recurrent endometrial cancer.Design— An open phase II observational trial of GnRH analogues. Serial measurements of gonadotrophins, sex hormones and tumour dimensions were made together with repeat biopsy when possible to assess the response to treatment.Setting— The outpatient clinics of the Department of Medical Oncology at The Royal London, Royal Marsden and St Bartholomew's hospitals.Subjects— 17 patients with endometrial cancer which had recurred after surgery, radiotherapy and progesterone treatment and was symptomatic, progressive and assessable for response.Intervention— Monthly subcutaneous injection of GnRH analogue.Main outcome measures— Reduction in serum gonadotrophins and reduction in tumour dimensions.Results— Six out of 17 patients (35%, 95% CI 12.6–58%) achieved a complete or partial remission which continues for a median of 20 months with no adverse effects.Conclusion— GnRH analogues have a significant antitumour effect in recurrent endometrial cancer which warrants further examination in comparison with progestogens.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Expression of beta human chorionic gonadotropin (βhCG) by bladder tumours has been shown to be associated with increased metastases and resistance to treatment with radiotherapy and chemotherapy. Preliminary results from typing frozen tumours using monoclonal antibodies against HLA determinants show reduced or lost expression of one or more antigens in two thirds of patients studied with a trend for more malignant behaviour and inability to generate tumour infiltrating lymphocyte expression using Interleukin-2 in those patients whose tumours demonstrate loss. In this series βhCG expression was only seen in a subgroup of those demonstrating loss of HLA antigen expression. Studies of βhCG secreting bladder cancer cell lines showed that it was possible to induce class II HLA antigen expression with gamma Interferon, and that this treatment but not alpha Interferon reduced βhCG production by the cell line.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 13 (1986), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Oxford UK : Blackwell Science Ltd
    Histopathology 39 (2001), S. 0 
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Loss of CD30 expression in metastatic embryonal carcinoma: the effects of chemotherapy? Aims: CD30 has been shown to be consistently strongly expressed in embryonal carcinomas. Our aim was to examine changes in CD30 expression in embryonal carcinomas before and after treatment with chemotherapy. Methods and results: One hundred and eighteen retroperitoneal lymph node dissections from patients with metastatic germ cell tumours were reviewed. Seventeen contained embryonal carcinoma deposits. In nine cases, the matching pre-chemotherapy orchidectomy specimens were available. The cases were immunohistochemically stained for CD30. All nine pre- chemotherapy orchidectomy specimens showed embryonal carcinoma and stained strongly positively for CD30. However, only four out of nine of the matched post-chemotherapy retroperitoneal lymph node dissection specimens and a total of six out of 17 (35%) with embryonal carcinoma deposits stained for CD30. Ten seminomas were negative for CD30. Loss of CD30 did not appear to influence the relapse rate of the patients. Conclusions: Loss of CD30 expression occurs frequently in metastatic embryonal carcinomas after chemotherapy. This finding has implications in the use of CD30 in the diagnosis of metastatic non-seminomatous germ cell tumours and suggests that chemotherapy may alter the immunophenotype of embryonal carcinoma while retaining its characteristic histological appearances.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Aims:  To define the frequency and distribution of intratubular embryonal carcinoma (IEC) in an attempt to shed light on the pathogenesis of non-seminomatous germ cell tumours (NSGCTs). Intratubular germ cell neoplasia of unclassified type (IGCNU) is common in NSGCT; however, IEC is rarely described.Methods and results:  Sixty-two germ cell tumours were reviewed. Immunochemistry for CD30, placental alkaline phosphatase (PLAP) and c-kit was performed. The distribution, immunohistochemistry and morphology of the intratubular neoplasia were noted. All cases showed widespread IGCNU with PLAP and c-kit staining. CD30 showed strong focal intratubular positivity in 20/31 NSGCTs, 1/29 seminomas and 1/4 mixed seminomas/NSGCTs. In 17 of these cases, the CD30+ tubules were not easily identified as IEC on routine stains. These tubules were scanty in number and c-kit was negative, though some showed patchy PLAP staining. The cells within these tubules differed morphologically from IGCNU.Conclusions:  IEC defined by CD30 positivity is not always easily identified on haematoxylin and eosin staining. We suggest that IEC is a common intermediate step between IGCNU and NSGCTs. The patchy and focal distribution of IEC suggests it may evolve quickly to invasive disease.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    ISSN: 1432-2307
    Keywords: Transitional cell carcinoma ; Bladder ; Squamous metaplasia ; Human chorionic gonadotrophin ; Radiotherapy ; Prognosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A retrospective analysis of the prognostic value of pretreatment histology and expression of human chorionic gonadotrophin (B-hCG) was carried out in 100 invasive (T2/T3) transitional cell carcinomas of the bladder treated in a uniform manner. After transurethral resection of the tumour, all patients received a course of radical radiotherapy, with salvage cystectomy for those who failed to respond. Forty-nine of 100 patients responded to radiation; thus 51 did not. Forty-seven of 60 (78%) patients whose tumours contained areas of squamous differentiation and 22 of 29 (76%) of tumours staining positively for HCG failed to respond to radiotherapy. Twenty-two of 23 (96%) patients with tumours that had both these features did not respond to radiotherapy. The other histological features studied (grade of tumour, necrosis, inflammation, vascular invasion, and growth pattern) appeared unrelated to each other or to clinical outcome.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 316 (1985), S. 184-184 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR-Having reread Genesis for the first time in several years, prompted by Cava-naugh (Nature 315,185; 1985) on creationism, I still fail to see the difference between creationism and evolutionism apart from the time-scale, which could easily be resolved by postulating that one theological day ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 274 (1978), S. 14-15 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] RHEUMATOID arthritis (Stastny New Engl. J. Med. 298, 869; 1978) and Goodpasture's syndrome (Rees et al, Lancet, i, 996; 1978) have now been added to the list of diseases where a highly significant increased incidence of specific HLA-DRw antigen has been associated with disease susceptibility. ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Cancer chemotherapy and pharmacology 30 (1992), S. 158-160 
    ISSN: 1432-0843
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A review of hard-copy computed tomography (CT) images of patients who had undergone chemotherapy for testicular teratoma revealed that the incidence of lung toxicity appeared to be lower in those who had received bleomycin by slow infusion [EBCi (3) regimen, etoposide/bleomycin/cisplatin] rather than by intravenous bolus [PVB regimen, cisplatin/vinblastine/bleomycin; BEP (5) regimen, bleomycin/etoposide/cisplatin]. This difference reached statistical significance only for PVB vs EBCi (3) (t=2.63,P〈0.01). Nevertheless, in view of continuing reports of mortality resulting from bleomycin-induced pulmonary fibrosis in patients receiving the drug by i. v. bolus, further exploration of these results is clearly justified.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    ISSN: 1432-0843
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The agonist analogues of the gonadotrophin-releasing hormone now provide an alternate medical treatment of prostatic cancer. For effect repeated administration is required, either by five or six times daily intranasal or once daily subcutaneous treatment. There is an obvious disadvantage to such regimens in elderly patients who may have difficulty complying with therapy. In order to circumvent these diffuculties, sustained release formulations of the agonist analogues have been synthesized. We report the first clinical use of a long-acting formulation of D-Ser (TBU)6-LHRH Ethylamide (buserelin) using a novel polymer material. Twelve symptomatic patients with previously untreated carcinoma of the prostate were treated with depot buserelin, administered once monthly. In all patients, depot buserelin suppressed serum testosterone into the range seen in castrate men at a rate equivalent to that provided by five times daily intranasal therapy. No significant increase in serum testosterone, luteinizing hormone or follicle-stimulating hormone concentrations occurred during the period of follow-up. Long-acting formulations of buserelin offer an advance in the management of prostatic cancer with agonist analogues of the gonadotrophin-releasing hormone.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...