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Title: Soluble levels of CD27 and CD30 are associated with risk of non-Hodgkin lymphoma in three Chinese prospective cohorts.
Authors: Bassig BA,  Shu XO,  Koh WP,  Gao YT,  Purdue MP,  Butler LM,  Adams-Haduch J,  Xiang YB,  Kemp TJ,  Wang R,  Pinto LA,  Zheng T,  Ji BT,  Hosgood HD,  Hu W,  Yang G,  Zhang H,  Chow WH,  Kim C,  Seow WJ,  Zheng W,  Yuan JM,  Lan Q,  Rothman N
Journal: Int J Cancer
Date: 2015 Dec 1
Branches: MEB, IIB, OEEB
PubMed ID: 26095604
PMC ID: PMC4898881
Abstract: Prospective studies conducted in Western populations have suggested that alterations in soluble CD27 (sCD27) and soluble CD30 (sCD30), two markers indicative of B-cell activation, are associated with risk of non-Hodgkin lymphoma (NHL). Given that the characteristics of NHL in East Asia differ from the West and mechanistic commonalities between these populations with respect to the role of intermediate endpoint biomarkers in lymphomagenesis have not been explored, we conducted a pooled nested case-control study from three prospective studies of Chinese men and women including 218 NHL cases and 218 individually matched controls. Compared with the lowest quartile, ORs (95% CIs) for the second, third and fourth quartiles of sCD27 were 1.60 (0.83-3.09), 1.94 (0.98-3.83) and 4.45 (2.25-8.81), respectively (p(trend) = 0.000005). The corresponding ORs for sCD30 were 1.74 (0.85-3.58), 1.86 (0.94-3.67) and 5.15 (2.62-10.12; p(trend) = 0.0000002). These associations remained statistically significant in individuals diagnosed with NHL 10 or more years after blood draw. Notably, the magnitude of the associations with NHL risk was very similar to those in Western populations in previous studies. These findings of the similar association between sCD27 or sCD30 and NHL risk across different populations support an important underlying mechanism of B-cell activation in lymphomagenesis.