Background B-cell non-Hodgkins lymphoma (NHL) is a common malignancy of lymphoid cells. CA-125, mortality price Intro Non-Hodgkins lymphomas (NHLs) certainly are a band of lymphoproliferative malignancies with order Sotrastaurin different behaviors and prognoses . Various kinds of NHL differ in intensity, from indolent to intense lymphomas . Much longer survival is anticipated in less intense NHLs, while intense NHLs could be fatal quickly, if not really treated  properly. NHLs could be histologically categorized as B-cell chronic lymphocytic leukemia also, B-cell prolymphocytic leukemia, lymphoplasmacytic lymphoma, splenic marginal area lymphoma, hairy cell leukemia, plasma cell myeloma/plasmacytoma, extranodal marginal area B-cell lymphoma (MALT type), mantle cell lymphoma, follicular lymphoma, nodal marginal area B-cell lymphoma, diffuse huge B-cell lymphoma, and Burkitt’s lymphoma . Prognosis of NHLs depends upon the histological type, stage (or extent of spread) of the disease, and treatment [1-3]. However, laboratory findings and biomarkers have not played a significant role in the prediction of NHL outcomes. Therefore, measuring a biomarker as an indicator of disease activity can be very helpful in evaluating treatment efficacy. Recently, significant attention has been paid to carbohydrate antigen 125 (CA-125), which is a biomarker for ovarian cancer follow-up . It seems that lymphoma cells induce CA-125 production on mesothelial cells by releasing cytokines . CA-125 has been suggested to be used as a prognostic indicator for NHLs. However, neither a cut-off point nor the survival rate has been ITGB2 determined for CA-125 in NHLs. The aim of this study was to evaluate the serum CA-125 level in a large series of NHL patients and also to investigate its role in mortality prediction of patients suffering from NHLs. Materials and Methods This cross-sectional, descriptive study was conducted over a period of four years (from July 2005 to August 2009) on 121 patients referring to Omid hospital, Therapeutic and Educational Center of Cancer in Mashhad, with the diagnosis of B-cell NHL. Patients who had received treatment prior to the study or were not new cases of NHLs were excluded from the study. Also, patients with incomplete clinical and pathological characteristics of NHLs were excluded. A database of demographic information (including age, gender, and race), clinical signs and symptoms, histology and stage of the disease, and laboratory data was created by collecting patient information. Symptoms at the onset of disease including B symptoms (fever, sweating, and weigh loss) and site of lymphadenopathy were recorded for each patient. Laboratory data included complete blood count (CBC) and levels of urea, creatinine, calcium, total bilirubin, lactate dehydrogenase (LDH), aspartate transaminase (AST), and alanine transaminase (ALT) were collected and recorded in patients file. Since viral infections have been previously reported in NHL patients , possible infections with hepatitis B virus order Sotrastaurin (HBV), hepatitis C virus (HCV), human immunodeficiency virus (HIV), and human T-cell lymphoma virus (HTLV-I) were also evaluated for some of the patients. According to imaging, pathology, and immunohistology results of lymph node biopsy and bone marrow aspiration, the type and stage of NHL were determined, based on World Health Organization (WHO) requirements . The International Prognostic Index (IPI), relative to age group, stage of the condition, amount of extranodal sites, efficiency position, and LDH level , was computed for each individual. Serum CA-125 level was assessed, using ELISA (CanAg-Swedwn) check. Participants within this research had been followed-up at provided intervals and had been split into four groupings (good, fair, sick, dead) over the last check-up. Based on the assumed regular selection of CA-125, which is order Sotrastaurin certainly to 35 u/ml up, sufferers had been split into two groupings with CA-125 level lower order Sotrastaurin and greater than 35 u/ml (group 1 and 2), respectively. The sufferers had been informed about the primary objectives of the analysis and they done a consent form before taking part in the study. The scholarly study was approved by the ethics committee of Mashhad College or university of Medical Sciences. SPSS edition 16 was useful for statistical evaluation. Descriptive data had been presented as suggest regular deviation (meanSD). Kolmogorov-Smirnov check indicated the standard distribution of the info. Hence, statistical techniques had been performed, using indie sample t-test for just two.