Correlative analysis of overall survival with clinical characteristics in 127 patients with mantle cell lymphoma: a multi-institutional cohort in Taiwan

2020 ◽  
Vol 112 (3) ◽  
pp. 385-394
Author(s):  
Yu-Hung Wang ◽  
Shan-Chi Yu ◽  
Bor-Sheng Ko ◽  
Yi-Tsung Yang ◽  
Ming Yao ◽  
...  
Blood ◽  
2021 ◽  
Vol 138 (Supplement 1) ◽  
pp. 4481-4481
Author(s):  
Yang Han ◽  
Xin Zhang ◽  
Yu Nie ◽  
Yujie Jiang ◽  
Xiaohui Sui ◽  
...  

Abstract Introduction: Mantle cell lymphoma (MCL) is a sub-type of B-cell non-Hodgkin Lymphomas (NHL) that characterized by a heterogenous clinical course and poor prognosis. The transcription factor paired-box 5 (PAX5) is associated with B cell normal differentiation and development. Herein, we aim to explore both the prognostic factors and the role of PAX5 expression in MCL patients from single-center, which can provide theoretical guidance for clinical practice. Methods: The data of 80 MCL patients admitted to Shandong Provincial Hospital from October 2006 to April 2020 were collected to be analyzed. Kaplan-Meier method and univariate and multivariate cox analysis was used to analyze the correlation between overall survival and prognostic factors. Chi-square test, Pearson and Fisher correlation analysis were performed for statistical analysis of clinical features and experimental indicators. *p value<0.05 indicated that the difference was statistically significant. Immunohistochemistry (IHC) was used to label the protein expression. Gene expression profiles were applied to analyze the discrepancy of PAX5 mRNA expression in some lymphoma types. Results: Clinical characteristics of all MCL patients were analyzed. PAX5 expression was identified by IHC in this study: the positive expression rate of PAX5 in all MCL patients was 60% (Figure 1A). The mRNA expression level of PAX5 was obviously elevated in MCL specimens than in normal group compared with other groups (p= 0.034) (Figure 1B). Besides, CD5, CD19, CD22, CD38, CD79α, CD79β and SOX11 were shown co-expressed with PAX5 by string database analysis (Figure 1C). PAX5-related genes were found mainly enriched in lymphocyte activation, B cell proliferation and NOTCH1 signaling pathway (Figure 1D). As is shown in Figure 1E-I, MIPI score (≥6), median to high risk group, high β2-MG level (≥2.65 mg/L), ECOG score (≥2), and splenomegaly were associated with adverse survival (p= 0.006, 0.030, 0.001, 0.019 and 0.001 respectively). The positive expression of PAX5 indicated a shorter overall survival in MCL patients (p= 0.024, Figure 1G). Positive PAX5 expression was associated with international prognostic index (MIPI) score (p= 0.038), high risk stratification (p= 0.006), WBC count (p= 0.024), and increased β2-microglobulin level (p= 0.008). MCL patients with PAX5-positive expression, high level of β2-MG level (≥2.65 mg/L), splenomegaly correlated with a poorer OS (p=0.002, and 0.004 respectively, Figure 1K, L). In patients with PAX5-negative expression, splenomegaly also indicated poor prognosis (p= 0.030, Figure 1M). Furthermore, among patients with high MIPI scores, PAX5-positive MCL patients had a shorter overall survival than PAX5-negative patients (p= 0.016, Figure N, O). Multivariate analysis showed that positive PAX was an independent prognostic factor for poor survival of MCL (p= 0.035). Conclusions: The positive expression of PAX5 in immunohistochemistry may be a factor contributing to the poor prognosis of MCL patients, which is correlated with clinical characteristics and laboratory indicators to a certain extent. Our results the role of PAX5 positivity in MCL and provide clinical guidance for clinical prognostic risk assessment and treatment strategy selection. Keywords: Mantle cell lymphoma; Paired-box 5; Prognosis; Immunohistochemistry Figure 1 Figure 1. Disclosures No relevant conflicts of interest to declare.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e19566-e19566
Author(s):  
Apoorva Jayarangaiah ◽  
Shuai Wang ◽  
Tarek N. Elrafei ◽  
Lewis Steinberg ◽  
Abhishek Kumar

e19566 Background: Limited stage mantle cell lymphoma (MCL) (stage I-II) is rare and occurs in 5-15% of patients. The ideal treatment approach among radiation (RT), chemotherapy (CT), chemoradiotherapy (CRT) or close monitoring (NT) has not been defined. Methods: A retrospective analysis of SEER database (1975 to 2018) was conducted for patients with stage I-II MCL to compare overall survival (OS) among the various treatment modalities in patients >18 years. We excluded patients lacking information on demographic characteristics and survival. Patients were analyzed in 4 groups; RT only, CT only, CRT and no treatment groups. ANOVA test and Chi-square test were used to evaluate parametric and non-parametric variables between groups, respectively. Cancer specific survival (CSS) and OS were assessed by Kaplan-Meier. SPSS 26.0 was used for data analysis. Results: There were in total 2266 patients with limited stage MCL. Median age was 71 years (61-78.25) and predominantly male (65.7%). Stage I MCL was noted in 55.6% and stage II in 44.4% of the patients. The number of patients in each group; RT only, CT only, CRT and NT along with the OS are presented in Table. CSS among these four groups showed no statistically significant differences (p <0.26). OS showed that CT only group has worse survival compared to RT only and CRT groups (p <0.001). CRT has no significant difference in survival compared to RT only (p<0.001). NT was associated with poorest survival rates (p<0.001). Conclusions: In limited stage MCL, RT only and CRT resulted in superior OS compared to CT only. Results suggest a role for incorporation of RT in treatment regimens. One limitation of the study is that the SEER database lacks the ability to distinguish between no receipt of therapy versus lack of availability of data.[Table: see text]


Healthcare ◽  
2022 ◽  
Vol 10 (1) ◽  
pp. 155
Author(s):  
Joaquim Carreras ◽  
Naoya Nakamura ◽  
Rifat Hamoudi

Mantle cell lymphoma (MCL) is a subtype of mature B-cell non-Hodgkin lymphoma characterized by a poor prognosis. First, we analyzed a series of 123 cases (GSE93291). An algorithm using multilayer perceptron artificial neural network, radial basis function, gene set enrichment analysis (GSEA), and conventional statistics, correlated 20,862 genes with 28 MCL prognostic genes for dimensionality reduction, to predict the patients’ overall survival and highlight new markers. As a result, 58 genes predicted survival with high accuracy (area under the curve = 0.9). Further reduction identified 10 genes: KIF18A, YBX3, PEMT, GCNA, and POGLUT3 that associated with a poor survival; and SELENOP, AMOTL2, IGFBP7, KCTD12, and ADGRG2 with a favorable survival. Correlation with the proliferation index (Ki67) was also made. Interestingly, these genes, which were related to cell cycle, apoptosis, and metabolism, also predicted the survival of diffuse large B-cell lymphoma (GSE10846, n = 414), and a pan-cancer series of The Cancer Genome Atlas (TCGA, n = 7289), which included the most relevant cancers (lung, breast, colorectal, prostate, stomach, liver, etcetera). Secondly, survival was predicted using 10 oncology panels (transcriptome, cancer progression and pathways, metabolic pathways, immuno-oncology, and host response), and TYMS was highlighted. Finally, using machine learning, C5 tree and Bayesian network had the highest accuracy for prediction and correlation with the LLMPP MCL35 proliferation assay and RGS1 was made. In conclusion, artificial intelligence analysis predicted the overall survival of MCL with high accuracy, and highlighted genes that predicted the survival of a large pan-cancer series.


2020 ◽  
Vol 20 ◽  
pp. S257-S258
Author(s):  
Yucai Wang ◽  
Aung Tun ◽  
Alessia Castellino ◽  
David Inwards ◽  
Thomas Witzig ◽  
...  

2020 ◽  
Vol 9 (12) ◽  
pp. 861-876
Author(s):  
Mohamed Gomaa Kamel ◽  
Amr Ehab El-Qushayri ◽  
Ahmed Kamal Sayed ◽  
Nguyen Tien Huy

Background: Nodal mantle cell lymphoma (NMCL) has a worse survival than extra-nodal mantle cell lymphoma. Materials & methods: A cohort study was conducted to evaluate the primary site role as a mortality predictor using data from 1983 to 2011 from the Surveillance, Epidemiology, and End Results (SEER) database. Results: Most patients had NMCL in multiple regions (71.9%). There was a significantly increased incidence of NMCL cases over years with 83.2% of them occurred between 1998 and 2011. The mean survival was 52.9 months with overall survival/cancer-specific survival rate of 29.2/42.9%, respectively. Lymph nodes of intrathoracic and multiple regions had a worse overall survival while the head, face and neck, intra-abdominal, pelvic, inguinal region and leg as well as multiple regions had worse cancer-specific survival. Conclusion: NMCL primary site can serve as a prognostic factor. We encourage adding it to MCL International Prognostic Index.


Blood ◽  
2000 ◽  
Vol 95 (2) ◽  
pp. 619-626 ◽  
Author(s):  
Roberto Chiarle ◽  
Leo M. Budel ◽  
Jeffrey Skolnik ◽  
Glauco Frizzera ◽  
Marco Chilosi ◽  
...  

Mantle cell lymphoma (MCL) is an aggressive neoplasm characterized by the deregulated expression of cyclin D1 by t(11;14). The molecular mechanisms responsible for MCL's clinical behavior remain unclear. The authors have investigated the expression of p53, E2F-1, and the CDK inhibitors p27 and p21 in 110 MCLs, relating their expression to proliferative activity (Ki-67). For comparison, they have similarly analyzed low-grade (12 MALT, 16 CLL/SLL) and high-grade (19 DLCL) lymphomas. p53 was detected more frequently in large-cell MCL (l-MCL; 5 of 7) than in classical MCL (s-MCL; 13 of 103) and DLCL (8 of 19). In MCL and DLCL, the percentage of E2F-1+ nuclei was high, correlating with high Ki-67 expression. Most MCLs (91 of 112) and DLCLs (12 of 19) showed a loss of p27; MALT and CLL/SLL, however, were p27 positive. Reverse transcription–polymerase chain reaction and in vitro protein degradation assays demonstrated that MCLs have normal p27 mRNA expression but increased p27 protein degradation activity via the proteasome pathway. Correlation of MCL p53 and p27 expression with clinical data showed an association between reduced overall survival rates and the overexpression of p53 (P = .001), the loss of p27 (P = .002), or both. Loss of p27 identified patients with a worse clinical outcome among p53 negative cases (P = .002). These findings demonstrated that MCL has a distinct cell cycle protein expression similar to that of high-grade lymphoma. The loss of p27 and the overexpression of p53 in MCL are prognostic markers that identify patients at high risk. The demonstration that low levels of p27 in MCL result from enhanced proteasome-mediated degradation should encourage additional clinical trials. (Blood. 2000;95:619-626)


Blood ◽  
2012 ◽  
Vol 119 (18) ◽  
pp. 4215-4223 ◽  
Author(s):  
Lina Nygren ◽  
Stefanie Baumgartner Wennerholm ◽  
Monika Klimkowska ◽  
Birger Christensson ◽  
Eva Kimby ◽  
...  

Abstract The prognostic role of the transcription factor SOX11 in mantle cell lymphoma (MCL) is controversial. We investigated prognostic markers in a population-based cohort of 186 MCL cases. Seventeen patients (9%) did not require any therapy within the first 2 years after diagnosis and were retrospectively defined as having an indolent disease. As expected, indolent MCL had less frequent B symptoms and extensive nodal involvement and 88% of these cases expressed SOX11. In our cohort 13 cases (7.5%) lacked nuclear SOX11 at diagnosis. SOX11− MCL had a higher frequency of lymphocytosis, elevated level of lactate dehydrogenase (LDH), and p53 positivity. The overall survival in the whole cohort, excluding 37 patients receiving autologous stem cell transplantation, was 3.1 year and in patients with indolent or nonindolent disease, 5.9 and 2.8 years, respectively (P = .004). SOX11− cases had a shorter overall survival, compared with SOX11+ cases, 1.5 and 3.2 years, respectively (P = .014). In multivariate analysis of overall survival, age > 65 (P = .001), Eastern Cooperative Oncology Group score ≥ 2 (P = .022), elevated LDH level (P = .001), and p53 expression (P = .001) remained significant, and SOX11 lost significance. We conclude that most indolent MCLs are SOX11+ and that SOX11 cannot be used for predicting an indolent disease course.


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