Faqja 1 nga 16 rezultatet
Rearrangements of the anaplastic lymphoma kinase (ALK) gene are present in 3% to 7% of non-small-cell lung cancers (NSCLCs). Patients harboring ALK rearrangements show very favourable outcomes if treated with targeted agents, among which crizotinib is the first and best studied. Crizotinib, an oral
Smooth muscle tumor of uncertain malignant potential (STUMP) is a rare diagnosis rendered when there is uncertainty concerning the biological potential of a smooth muscle tumor. The initial differential diagnosis is often broad, as tumors in this subgroup are morphologically heterogenous. Recent
We determined 10 free serum amino acids by automatic chromatographic analyses in continuous steps in tumour monitoring of 51 patients with cancer of the uterine body. There were 39 patients without and 12 patients with recurrent disease. We found an elevation of aspartic acid, glutaminic acid,
Epidemiologic studies have shown that women with a higher dietary intake of phytoestrogens, plant-derived compounds with partial estrogen agonist properties, have a lower incidence of cardiovascular disease and breast and uterine cancer than women with a lower dietary intake of these substances. The
Protein Tyrosine Phosphatase H1/Protein Tyrosine Phosphatase Non receptor Type 3 (PTPH1/PTPN3) is upregulated and/or mutated in glioma, ovarian, gastric, and colorectal cancers. Previous studies have documented that PTPH1-associated breast cancers exhibit enhanced sensitivity to tamoxifen and
Recent data indicate that insulin-like growth factor I (IGF-I) may have a function in mediating the mitogenic effects of 17beta-estradiol (E2) in the uterus and in regulating the growth of uterine neoplasms. This study was designed to determine whether synthetic and plant-derived chemicals that
Fibroblast growth factor receptor 2 (FGFR2) is a membrane-spanning tyrosine kinase that mediates signaling for FGFs. Recent studies detected various point mutations of FGFR2 in multiple types of cancers, including breast cancer, lung cancer, gastric cancer, uterine cancer and ovarian cancer, yet the
Among gynecologic malignancies, ovarian carcinoma is the most frequent cause of death, with the majority of patients presenting at advanced stage. There is a high rate of recurrence despite first-line chemotherapy. Sarcoma of the uterus, while accounting for a small percent of uterine cancers, is
Lenvatinib is an oral, multi-targeted tyrosine kinase inhibitor of vascular endothelial growth factor receptors 1-3, fibroblast growth factor receptors 1-4, platelet-derived growth factor receptor β, RET and KIT. Cellular immunotherapy has the potential to be a highly targeted treatment, with low
The Eph (erythropoietin-producing human hepatocellular) receptors form the largest known subfamily of receptor tyrosine kinases. These receptors interact with membrane-bound ephrin ligands via direct cell-cell interactions resulting in bi-directional activation of signal pathways. Importantly, the
BACKGROUND
Uterine serous carcinomas (USCs) are an aggressive form of uterine cancer that may rely on HER2/neu amplification as a driver of proliferation. The objective of this paper is to assess the sensitivity of USC cell lines with and without HER2/neu gene amplification to afatinib, an
17beta-Estradiol (E2) is well known to be associated with uterine cancer, endometriosis, and leiomyomas. Although insulin-like growth factor I (IGF-I) has been identified as a mediator of the uterotrophic effect of E2 in several studies, this mechanism is still not well understood. In the present
BACKGROUND
Platelet-derived growth factor alpha (PDGFRA) is a gene encoding tyrosine kinase receptor and both EGFR and PDGFRA activate tyrosine kinases. The implication of PGFRA in many cancers and its prognostic significance irrespective to EGFR status in spinal chordoma, gliomas, and uterine
Uterine sarcomas are rare tumors accounting for 3,4% of all uterine cancers. Even after radical hysterectomy, most patients relapse or present with distant metastases. The very limited clinical benefit of adjuvant cytotoxic treatments is reflected by high mortality rates, emphasizing the need for
OBJECTIVE
The proto-oncogene c-kit encodes for a 145-kDa transmembrane tyrosine kinase receptor. Interaction with its ligand, stem cell factor, is essential in the development of hematopoietic stem cells, mast cells, gametocytes, melanocytes, and interstitial cells of Cajal. C-kit expression has