Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
Lahousen, M; Stettner, H; Pickel, H; Urdl, W; Pürstner, P.
The predictive value of a combination of tumor markers in monitoring patients with ovarian cancer.
Cancer. 1987; 60(9):2228-2232
Doi: 10.1002/1097-0142(19871101)60:9<2228::AID-CNCR2820600921>3.0.CO;2-N
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- Führende Autor*innen der Med Uni Graz
- Lahousen Manfred
- Co-Autor*innen der Med Uni Graz
- Pürstner Peter
- Urdl Wolfgang
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- Abstract:
- To evaluate the predictive value of the serial determination of various tumor markers, we measured carcinoembryonic antigen, ferritin, cancer antigen 125, and tissue polypeptide antigen in 109 patients with ovarian cancer before surgery, during postoperative chemotherapy, and follow-up. From these patients two groups were randomly selected. Group 1 (30 patients) had a favorable course, and Group 2 (30 patients) had an unfavorable course. Using the discriminant analysis we calculated a linear discriminant function and a cut-off score. The two groups were thereby separated according to their scores (characteristic values) from their marker values. The scores accurately reflected the clinical course in 55 of the 60 patients (91.7%). This discriminant function was then used to make a prognosis in 49 patients. In 21 patients an elevated characteristic value (greater than or equal to cut-off score) indicated disease progression 5 months before clinical confirmation was possible. The remaining 28 patients scored below the cut-off point. From six to 65 months (mean, 26.2) after surgery all are free of recurrence. It is concluded that invasive procedures, second-look laparotomy, for instance, may not be necessary in following up ovarian cancer patients with normal tumor marker profiles.
- Find related publications in this database (using NLM MeSH Indexing)
- Adult -
- Aged -
- Antigens, Neoplasm - analysis
- Antigens, Tumor-Associated, Carbohydrate - analysis
- Carcinoembryonic Antigen - analysis
- Female - analysis
- Ferritins - blood
- Humans - blood
- Middle Aged - blood
- Models, Biological - blood
- Ovarian Neoplasms - blood
- Peptides - blood
- Predictive Value of Tests - blood
- Prospective Studies - blood
- Retrospective Studies - blood
- Statistics - blood
- Tissue Polypeptide Antigen - blood
- Tumor Markers, Biological - blood