Background: While immunotherapy moved to the forefront of treatment of various cancers, it remains underexplored for uterine cancer. This might be due to the small patient population with advanced endometrial carcinoma and uterine sarcoma. Data about immunotherapeutic targets are scarce in endometrial carcinoma and lacking in uterine sarcoma.
View Article and Find Full Text PDFObjective: To evaluate two non-imaging models designed to predict distant metastasis (stages IIIC-IV) in endometrial carcinoma (EC). Both used preoperative histological and biological findings. One used primary tumoral size, the other did not.
View Article and Find Full Text PDFBackground: Several models (preoperative and postoperative) have been developed to predict lymph node metastasis (LNM) in patients with endometrial cancer. The purpose of our investigation was to compare available models in a multicentre study.
Methods: In a cohort of 519 patients with endometrial cancer who had undergone primary hysterectomy and at least a pelvic lymphadenectomy, we compared the areas under the receiver-operating characteristic curves (AUCs), calibrations, rates of false negatives (FN), and the number of patients at low-risk for LNM using ten different models (three preoperative and seven postoperative).
Survivin is an antiapoptotic protein, not expressed in terminally differentiated adult tissues, yet overexpressed in several tumors. Therefore, it is an interesting target for immunotherapeutic strategies. In addition to specific overexpression in tumors, tumor survival is mediated by survivin and hence, tumor survival can be tackled by targeting survivin.
View Article and Find Full Text PDFUterine cancer is the most common pelvic gynecological malignancy. Uterine sarcomas and relapsed uterine carcinomas have limited treatment options. The search for new therapies is urgent.
View Article and Find Full Text PDFBackground: The inflammatory marker, C reactive protein has been proposed to also be a biomarker for adaptive immune responses in cancer patients with a possible application in time based chemotherapy. Fluxes in serum CRP levels were suggested to be indicative of a cyclical process in which, immune activation is followed by auto-regulating immune suppression. The applicability of CRP as a biomarker for regulatory or effector T cells was therefore investigated in a cohort of patients with gynaecological malignancies.
View Article and Find Full Text PDFThe major hurdle for cancer vaccines to be effective is posed by tumor immune evasion. Several common immune mechanisms and mediators are exploited by tumors to avoid immune destruction. In an attempt to shed more light on the immunosuppressive environment in uterine tumors, we analyzed the presence of PD-L1, PDL2, B7-H4, indoleamine 2,3-dioxygenase (IDO), galectin- 1, galectin-3, arginase-1 activity and myeloid-derived suppressor cell (MDSC) infiltration.
View Article and Find Full Text PDFAim: Treatment options are limited in uterine cancer, leading to a poor prognosis. Overexpression of Wilms' tumor gene 1 (WT1), the highest ranked tumor antigen, is attractive for immunotherapy.
Patients And Methods: Six pre-treated patients with uterine cancer received four weekly vaccines of autologous dendritic cells (DCs) electroporated with WT1 mRNA.
Background: Dendritic cell (DC)-based immunotherapy is an emerging new treatment option in ovarian cancer, an important cause of cancer-related mortality.
Patients And Methods: One patient with ovarian carcinosarcoma (OCS) and one with serous ovarian cancer (SOC) received four weekly vaccinations of autologous DCs electroporated with mRNA coding for the Wilms' tumor gene 1 (WT1). Safety, feasibility and immunogenicity were assessed.