Search results for "Juva"
showing 10 items of 739 documents
Moving the target on the optimal adjuvant strategy for resected pancreatic cancers: A systematic review with meta-analysis
2020
Combination regimens have shown superiority over single agents in the adjuvant treatment of resected pancreatic cancer (PC), but there are no data supporting definition of the best regimen. This work aimed to compare the efficacy and safety of mFOLFIRINOX, gemcitabine+capecitabine, and gemcitabine+nab/paclitaxel in PC patients. A meta-analysis was performed for direct comparison between trials comparing combination regimens and gemcitabine monotherapy. Subsequently, an indirect comparison was made between trials investigating the efficacy and safety of mFOLFIRINOX, gemcitabine+capecitabine, and gemcitabine+nab/paclitaxel because of the same control arm (gemcitabine). A total of three studie…
Impact of Chemotherapy in the Adjuvant Setting of Early Stage Uterine Leiomyosarcoma: A Systematic Review and Updated Meta-Analysis
2020
Background: Although the use of adjuvant chemotherapy (AC) appears to be increasing over the past few years, several clinical trials and previous meta-analyses failed to determine whether AC could improve clinical outcomes in uterine leiomyosarcoma (uLMS). The aim of this systematic review and meta-analysis was to compare AC (with or without radiotherapy) versus observation (obs) after primary surgery in early stage uLMS. Materials and Methods: Randomized controlled (RCTs) and non-randomized studies (NRSs) were retrieved. Outcomes of interest were as follows: distant recurrence rate, locoregional recurrence rate and overall recurrence rate. Results about distant recurrence rate, locoregiona…
Positron emission tomography and neoadjuvant therapy of breast cancer
2011
The increasing use of neoadjuvant therapy for breast cancer has led to the development of early surrogate markers of response. Positron emission tomography (PET) allows noninvasive study of fundamental biologic processes in the tumor; furthermore, PET provides various markers to assess tumor response early in the course of therapy. Numerous studies have shown that changes in tumor glucose metabolism during therapy are significantly correlated with final response and patient outcome. Moreover, new PET tracers that are currently being developed or under evaluation, providing specific information on tumor characteristics or receptor expression, will assist the development of new targeted antic…
Isolated Lung Perfusion as an Adjuvant Treatment of Colorectal Cancer Lung Metastases: A Preclinical Study in a Pig Model
2012
BackgroundThe lung is a frequent site of colorectal cancer (CRC) metastases. After surgical resection, lung metastases recurrences have been related to the presence of micrometastases, potentially accessible to a high dose chemotherapy administered via adjuvant isolated lung perfusion (ILP). We sought to determine in vitro the most efficient drug when administered to CRC cell lines during a short exposure and in vivo its immediate and delayed tolerance when administered via ILP.MethodsFirst, efficacy of various cytotoxic molecules against a panel of human CRC cell lines was tested in vitro using cytotoxic assay after a 30-minute exposure. Then, early (operative) and delayed (1 month) tolera…
New Chemotherapeutic Strategies in Colorectal Cancer
2005
Since colorectal cancer is the second most prevalent cancer worldwide, its treatment remains a major challenge for researchers, gastroenterologists and oncologists. Despite curative resections, half of all patients diagnosed with colorectal cancer die because of their underlying disease. Integral chemotherapeutic components of standard regimens are 5-fluorouracil (5-FU), its modulation by folinic acid and irinotecan or oxaliplatin. All these drugs sequentially given have results in terms of median overall survival of more than 20 months in the palliative treatment of advanced colorectal cancer. Oral fluoropyrimidines, currently under clinical investigation, are likely to substitute continuo…
Nachweis hepatischer Mikrometastasen
2010
Colorectal cancer is one of the three most frequent malignancies in humans. Survival is mainly determined by local recurrence, lymphatic and hematogenous dissemination. Primary liver resection for metastases is possible in ~20-25% of patients with hepatic metastases and results in a 50% recurrence rate within 23 months. The five-year survival without treatment in patients with UICC stage IV is only 5%, the mean survival 6-9 months. As a result of promising developments in chemotherapy and targeted therapies in the last decade, the mean survival rate has significantly improved to over more than two years. Furthermore, the use of polychemotherapy in combination with anti-angiogenic and anti-p…
Results of PONDx, a prospective multicenter study of the Oncotype DX® breast cancer assay: Real-life utilization and decision impact in French clinic…
2019
Abstract Adjuvant chemotherapy shows clear benefits in HER2-positive and triple-negative breast cancer (BC). Its benefits are less universal in BCs expressing hormone receptors. The 21-gene Oncotype DX® Breast Recurrence Score test was designed for HR+, HER2– early-stage BC before decision on adjuvant chemotherapy. Its validity and utility was demonstrated prospectively across multiple studies. The observational study PONDx characterized the use of Oncotype DX® Breast in routine practice in France and evaluated its decision impact. Of 882 ER-positive BC patients (67% postmenopausal), most (79%) had N0/Nmic node involvement, grade 2 tumors (68%), tumor size 1–5 cm (88%), and ductal histology…
Carcinoembryonic Antigen as a Monitor in Breast Cancer
1981
: Carcinoembryonic antigen (CEA) levels were serially determined in 125 patients with breast cancer in order to study the diagnostic and prognostic use of serum CEA levels before and/or after surgery and during treatment with hormonal and chemotherapy. Serum CEA levels were elevated in 15.5% of nonmetastatic patients. Carcinoembryonic antigen increased according to stage (TNM classification); and a direct relationship between positive CEA levels and subsequent recurrence was found. After a three-year postoperative interval a 50% survival rate was exhibited in CEA-positive patients vs an 88% survival rate in those patients found to be CEA negative. There is a definite correlation between the…
“Unexpectedly high survival rate in very poor prognosis stage III B breast cancer patients receiving cisplatin-based primary chemotherapy. A multicen…
2004
605 Background: Primary chemotherapy, as part of multimodality treatment, has become the standard of care for locally advanced breast cancer (LABC) to increase DFS, OS and conservative surgery. Stage III B is renowned as the worst of LABC, and despite appropriate therapy the majority of patients (pts) will experience distant metastases and death within 2–3 years. The optimal regimen and schedule of primary chemotherapy is uncertain. Aim of our study was to verify the efficacy of an original cisplatin-based regimen (PEV) in terms of response and survival. Methods: Between 1996 and 2001 72 consecutive III B pts were treated with primary chemotherapy: Cisplatin 50 mg/m2, Epirubicin 100 mg/m2, …
Endometrial carcinoma with tibial bone metastasis: a case report and literature review.
2018
Endometrial cancer is the most common female genital malignancy and the seventh most common cause of death from cancer in women in Western countries. The median age of occurrence is 63 years, while...