Search results for " vaccine"
showing 10 items of 680 documents
PO-516 E6/E7 RNA(LIP): a novel liposomal RNA vaccine for treatment of patients with HPV16-positive malignancies
2018
Introduction Human papillomavirus (HPV) has emerged as a major risk factor for Head Neck squamous cell carcinoma (HNSCC) and the incidence of HPV-positive HNSCC continues to rise. Standard treatment of HNSCC given with curative intent causes substantial and long-term physical and functional impairments, but nonetheless, approx. 50% of patients die of their disease. Alternative treatments are urgently needed to improve survival but also to reduce treatment-associated morbidity. Both CD8+ and CD4+ T cells are important for viral clearance and regression of HPV-positive premalignant lesions; density of tumor-infiltrating lymphocytes (TILs) is a strong predictor of the outcome of HPV-positive o…
Human papillomavirus genotype attribution in invasive cervical cancer: a retrospective cross-sectional worldwide study.
2010
Summary Background Knowledge about the distribution of human papillomavirus (HPV) genotypes in invasive cervical cancer is crucial to guide the introduction of prophylactic vaccines. We aimed to provide novel and comprehensive data about the worldwide genotype distribution in patients with invasive cervical cancer. Methods Paraffin-embedded samples of histologically confirmed cases of invasive cervical cancer were collected from 38 countries in Europe, North America, central South America, Africa, Asia, and Oceania. Inclusion criteria were a pathological confirmation of a primary invasive cervical cancer of epithelial origin in the tissue sample selected for analysis of HPV DNA, and informa…
Prognostic factors and risk groups in T1G3 non-muscle-invasive bladder cancer patients initially treated with Bacillus Calmette-Guérin: results of a …
2014
Contains fulltext : 153742.pdf (Publisher’s version ) (Closed access) BACKGROUND: The impact of prognostic factors in T1G3 non-muscle-invasive bladder cancer (BCa) patients is critical for proper treatment decision making. OBJECTIVE: To assess prognostic factors in patients who received bacillus Calmette-Guerin (BCG) as initial intravesical treatment of T1G3 tumors and to identify a subgroup of high-risk patients who should be considered for more aggressive treatment. DESIGN, SETTING, AND PARTICIPANTS: Individual patient data were collected for 2451 T1G3 patients from 23 centers who received BCG between 1990 and 2011. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Using Cox multivariable re…
Immunotherapy: is a minor god yet in the pantheon of treatments for lung cancer?
2014
Abstract: Immunotherapy has been studied for many years in lung cancer without significant results, making the majority of oncologists quite skeptical about its possible application for non-small cell lung cancer treatment. However, the recent knowledge about immune escape and subsequent cancer immunoediting has yielded the development of new strategies of cancer immunotherapy, heralding a new era of lung cancer treatment. Cancer vaccines, including both whole-cell and peptide vaccines have been tested both in early and advanced stages of non-small cell lung cancer. New immunomodulatory agents, including anti-CTLA4, anti-PD1/PDL1 monoclonal antibodies, have been investigated as monotherapy …
[Endovesical treatment as an alternative to BCG for intermediate or high-risk NMI bladder cancer].
2012
A shortage of BCG is foreseen till the end of 2013. Which will be the management of intermediate and high-risk NMI-BC if BCG will not be available? In patients harboring high-risk NMI tumors, particularly T1G3 and Tis, the first therapeutic choice is radical cystectomy. Device-assisted therapies, although showing promising results, should be considered only for selected patients. In intermediate risk patients, intravesical chemotherapy remains a legitimate option even if BCG is available. Thus, in a period of BCG shortage, intravesical chemotherapy should be offered, preferably preceded by early instillation, according to the EAU guidelines.
Immune cells in colorectal cancer: prognostic relevance and therapeutic strategies.
2008
During the last two decades, considerable efforts have been made to improve the prevention, early diagnosis and therapy of colorectal cancer by gaining enhanced insights into disease-specific pathogenesis. Along these lines, tumor-infiltrating immune cells turned out to be critical indicators for an efficient antitumor immune response and the number and type of tumor-infiltrating immune cells determined the resulting tumor prognosis. This review aims to describe the prognostic relevance of the different subsets of tumor-infiltrating immune cells and highlights their specific function in the complex process of immune system-mediated rejection of colorectal cancer cells. Considering the clini…
CIMT 2019: report on the 17th Annual Meeting of the Association for Cancer Immunotherapy
2019
The 17th Annual Meeting of the Association for Cancer Immunotherapy (CIMT), Europe`s cancer immunotherapy meeting, took place in Mainz, Germany from 21 to 23 May, 2019. Recent advancements in cance...
Controversies surrounding human papilloma virus infection, head & neck vs oral cancer, implications for prophylaxis and treatment.
2009
Head & Neck Cancer (HNC) represents the sixth most common malignancy worldwide and it is historically linked to well-known behavioural risk factors, i.e., tobacco smoking and/or the alcohol consumption. Recently, substantial evidence has been mounting that Human Papillomavirus (HPV) infection is playing an increasing important role in oral cancer. Because of the attention and clamor surrounding oral HPV infection and related cancers, as well as the use of HPV prophylactic vaccines, in this invited perspective the authors raise some questions and review some controversial issues on HPV infection and its role in HNC, with a particular focus on oral squamous cell carcinoma. The problematic def…
Immunotherapy for recurrent ovarian cancer: a further piece of the puzzle or a striking strategy?
2014
Introduction: Treatment of ovarian cancer has been long standardized with the inclusion of surgery and chemotherapy based on platinum and taxanes, this strategy reaching high remission rates. However, when this treatment fails, further options are available with little benefit. Since ovarian cancer has specific immunologic features, actually immunotherapy is under evalua- 15 tion to overcome treatment failure in patients experiencing recurrence. Areas covered: Immunogenicity of ovarian cancer and its relationship with clinical outcomes is briefly reviewed. The kinds of immunotherapeutic strategies are summarized. The clinical trials investigating immunotherapy in recurrent ovarian cancer pa…