Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0476089 (endometrial cancer)
 11,379 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Seven tumour markers, i.e. squamous cell carcinoma antigen (SCC), cancer antigen 125 (CA 125), tissue polypeptide antigen (TPA), neopterin, C-reactive protein (CRP), carcinoembryonic antigen (CEA) and deoxythymidine kinase (TK) were analysed in sera from 104 women with benign and 61 women with malignant gynecologic diseases, in order to create tumour marker panels for various gynecologic malignancies, for monitoring and prediction of disease development. The incidence of elevated tumour marker levels, in cervical carcinoma was 78% when SCC, CA 125 and CEA were used. In ovarian carcinoma one of the markers CA 125, TPA and CEA was elevated in 91% and for endometrial carcinoma the best combination of markers was SCC, CA 125 and CEA (57%). No individual marker was superior to the above combinations. However, in patients with a fatal outcome of their malignant gynecologic disease (mean survival time from serum sampling was 16 months), the incidence of death was highest among those who had TPA elevated (91%) followed by neopterin (86%) and CRP (76%). Although intercurrent diseases affected tumour marker levels the markers picked up a majority of patients with a poor prognosis. This demonstrates the importance of interpreting tumour marker results against a background of detailed clinical information.
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PMID:Evaluation of seven different tumour markers for the establishment of tumour marker panels in gynecologic malignancies. 262 71

Malignant tumors may contribute to host response that involves both the adaptive and innate immune systems. Among other biochemical indicators of systemic immune and inflammatory activity, activation of macrophages by interferon-gamma induces a marked increase in the production of neopterin. Neopterin production by activated macrophages is also associated with tryptophan degradation. In addition to tumors of other primary locations, increased urinary and serum neopterin concentrations have been reported in patients with gynecological cancers, including epithelial ovarian carcinoma, cervical carcinoma, endometrial carcinoma, uterine sarcomas, and vulvar carcinoma, but not in women with benign neoplasms or precancerous disorders. Increased neopterin concentrations have been associated with poor prognosis. Elevated levels of neopterin have also been observed in the tumor microenvironment. Systemic (urinary or serum) or local (ascitic fluid) neopterin concentrations increased after therapeutic administration of cytokines. Elevated neopterin concentrations have been associated with anemia of chronic disease and increased urinary zinc loss in patients with gynecological malignancy. Elevated neopterin has also been connected with depressed function of peripheral blood lymphocytes and a decrease in CD4+ T-cell numbers.
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PMID:Neopterin as an indicator of immune activation and prognosis in patients with gynecological malignancies. 1644 39