Abstract
OBJECTIVE: The purpose of the study was to determine whether ovarian cancer patients have activated lymphocytes as indicated by the presence of soluble interleukin-2 receptor-α and to compare soluble interleukin-2 receptor-α with other markers in ovarian cancer. STUDY DESIGN: Ascites and serum from patients with advanced active ovarian cancer was tested for the presence of elevated levels of soluble interleukin-2 receptor-α and compared with normal controls. Levels of soluble interleukin-2 receptor-α were also compared with levels of CA 125 and macrophage colony-stimulating factor in the same patients, to evaluate the correlation between different markers. RESULTS: Elevated levels of soluble interleukin-2 receptor-α were detected in 86 of 86 (100%) ascites samples and 67 of 85 (79%) serum samples from patients with advanced epithelial ovarian cancer. In contrast, only 12 of 25 (48%) benign ascites samples and one of 88 (1%) serum samples from controls had elevated levels. There was no obvious correlation between levels of soluble interleukin-2 receptor-α and levels of CA 125; however, levels of soluble interleukin-2 receptor-α did correlate with levels of macrophage colony-stimulating factor. Concurrent measurement of serum-soluble interleukin-2α and CA 125 levels detected 100% of patients with epithelial ovarian cancer. CONCLUSION: The detection of elevated levels of soluble interleukin-2 receptor-α in serum and ascites indicates the presence of activated lymphocytes in patients with epithelial ovarian cancer. Ascites and serum levels of soluble interleukin-2 receptor-α are elevated in patients with advanced ovarian cancer and warrant assessment as a potential complementary marker to CA 125 for early detection of ovarian cancer and management of patients with advanced ovarian cancer. (AM J OBSTET GYNECOL 1994;170:918-28.)
Original language | English (US) |
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Pages (from-to) | 918-928 |
Number of pages | 11 |
Journal | American journal of obstetrics and gynecology |
Volume | 170 |
Issue number | 3 |
DOIs | |
State | Published - 1994 |
Externally published | Yes |
Keywords
- Soluble interleukin-2 receptor-α
- epithelial
- ovarian
ASJC Scopus subject areas
- Obstetrics and Gynecology