CD23 expression in mantle cell lymphoma is associated with CD200 expression, leukemic non-nodal form, and a better prognosis
dc.contributor.author | Saksena, Annapurna | |
dc.contributor.author | Yin, C. Cameron | |
dc.contributor.author | Xu, Jie | |
dc.contributor.author | Li, Jingyi | |
dc.contributor.author | Zhou, Jiehao | |
dc.contributor.author | Wang, Sa A. | |
dc.contributor.author | Lin, Pei | |
dc.contributor.author | Tang, Guilin | |
dc.contributor.author | Wang, Lifu | |
dc.contributor.author | Wang, MIchael | |
dc.contributor.author | Miranda, Roberto N. | |
dc.contributor.author | Medeiros, L. Jeffrey | |
dc.contributor.author | Li, Shaoying | |
dc.contributor.department | Pathology and Laboratory Medicine, School of Medicine | en_US |
dc.date.accessioned | 2019-08-01T18:08:06Z | |
dc.date.available | 2019-08-01T18:08:06Z | |
dc.date.issued | 2019 | |
dc.description.abstract | Mantle cell lymphoma (MCL) is usually CD23 negative, a feature helpful in distinguishing MCL from chronic lymphocytic leukemia/small lymphocytic lymphoma. However, a subset of MCL cases can be CD23+. Limited data are available regarding the clinicopathological features and prognosis of patients with CD23+ MCL. In this study, we reviewed 798 cases of MCL and identified 103 (13%) that were CD23+ by flow cytometry, all of which were positive for cyclin D1 and/or associated with CCND1/IGH. In all cases of CD23+ MCL, CD23 expression was dim partial or dim, unlike moderate to bright CD23 expression observed in chronic lymphocytic leukemia/small lymphocytic lymphoma. The clinicopathological features and outcome of patients with CD23+ MCL were compared with 240 patients with typical MCL negative for CD23. Patients with CD23+ MCL more often had an elevated leukocyte count (33% versus 18%, P = .009), bone marrow involvement (89% versus 78%, P = .02), stage 4 disease (87% versus 77%, P = .03), and a leukemic presentation (42% versus 11%, P = .0001). CD23+ MCL was also more often positive for CD200 (17% versus. 4.6%, P = .0005) and less commonly positive for SOX11 (55% versus. 74%, P = .027). All other clinicopathological features were similar. With similar treatment regimens and observation times, patients with CD23+ MCL had a significant better overall survival (P = .02) and progression-free survival (P = .029). In conclusion, CD23 expression was observed in 13% of MCL cases and is associated with a better prognosis in patients with MCL. CD23 is associated with leukocytosis, a leukemic presentation, bone marrow involvement, CD200 expression, and a lower frequency of SOX11 positivity. | en_US |
dc.eprint.version | Author's manuscript | en_US |
dc.identifier.citation | Saksena, A., Yin, C. C., Xu, J., Li, J., Zhou, J., Wang, S. A., … Li, S. (2019). CD23 expression in mantle cell lymphoma is associated with CD200 expression, leukemic non-nodal form, and a better prognosis. Human Pathology, 89, 71–80. https://doi.org/10.1016/j.humpath.2019.04.010 | en_US |
dc.identifier.uri | https://hdl.handle.net/1805/20108 | |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.isversionof | 10.1016/j.humpath.2019.04.010 | en_US |
dc.relation.journal | Human Pathology | en_US |
dc.rights | Publisher Policy | en_US |
dc.source | Publisher | en_US |
dc.subject | CD23 | en_US |
dc.subject | mantle cell lymphoma | en_US |
dc.subject | CD200 | en_US |
dc.title | CD23 expression in mantle cell lymphoma is associated with CD200 expression, leukemic non-nodal form, and a better prognosis | en_US |
dc.type | Article | en_US |