RT Journal Article SR Electronic T1 Serum Levels of Soluble Syndecan-1 in Hodgkin's Lymphoma JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 4743 OP 4746 VO 25 IS 6C A1 THEODOROS P. VASSILAKOPOULOS A1 MARIE-CHRISTINE KYRTSONIS A1 ARGIROULA PAPADOGIANNIS A1 GIANPAOLO NADALI A1 MARIA K. ANGELOPOULOU A1 TATIANA TZENOU A1 MARIA N. DIMOPOULOU A1 MARINA P. SIAKANTARIS A1 FLORA N. KONTOPIDOU A1 CHRISTINA KALPADAKIS A1 STYLIANI I. KOKORIS A1 EVANGELIA M. DIMITRIADOU A1 PANAYIOTIS TSAFTARIDIS A1 GIOVANNI PIZZOLO A1 GERASSIMOS A. PANGALIS YR 2005 UL http://ar.iiarjournals.org/content/25/6C/4743.abstract AB Background: Syndecan-1 (CD138) is expressed by the Hodgkin-Reed-Sternberg (HRS) cells of classic Hodgkin's lymphoma (cHL), but not in nodular lymphocyte-predominant HL. Syndecan-1 may be involved in the interaction between HRS cells and the cellular and stromal microenvironment typical of nodular sclerosing HL. Patients and Methods: Serum levels of soluble syndecan-1 were determined by ELISA in 66 patients with HL and 14 age- and sex-matched healthy individuals. Results: The levels of syndecan-1 were higher in HL patients than controls (100.2±35.9 ng/ml vs. 67.9±24.5 ng/ml, p<0.001). They marginally correlated with advanced age (p=0.06), male gender (p=0.07) and consequently high IPS (p=0.01), but did not correlate with markers of tumor burden and prognosis, including serum interleukin-10 and soluble CD30. At 6 years, failure-free survival was 70±9% vs. 50±11% (p=0.32) for patients with serum soluble syndecan-1 levels above or below the observed median value of 91 ng/ml. Conclusion: The serum levels of syndecan-1 were elevated in patients with HL, but were not strongly correlated with other potential prognostic factors. Their effect on prognosis deserves further evaluation. Copyright© 2005 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved