4.7 Article

Bing-Neel Syndrome, a Rare Presentation of Waldenstrom Macroglobulinemia-A Multicenter Report by the Polish Lymphoma Research Group

Journal

JOURNAL OF CLINICAL MEDICINE
Volume 11, Issue 15, Pages -

Publisher

MDPI
DOI: 10.3390/jcm11154447

Keywords

Bing-Neel syndrome; Waldenstrom macroglobulinemia; lymphoplasmacytic lymphoma; central nervous system involvement; ibrutinib; BTK inhibitors

Ask authors/readers for more resources

Bing-Neel syndrome is a rare presentation of Waldenstrom macroglobulinemia, primarily involving the central nervous system and occasionally the peripheral nervous system. Limited data is available on BNS, so a multicenter retrospective analysis was conducted, including 11 patients. BNS has a poor prognosis, with most patients succumbing to the disease.
Bing-Neel syndrome (BNS) is a rare presentation of Waldenstrom macroglobulinemia (WM). BNS is a consequence of the central nervous system (CNS) involvement by lymphoplasmacytic lymphoma (LPL) and, rarely, the peripheral nervous system. The data on BNS are extremely scarce. Therefore, we performed a multicenter retrospective analysis of BNS patients diagnosed and treated in centers aligned with the Polish Lymphoma Research Group. The analysis covers the years 2014-2021. Eleven patients were included, 55% females and the median age at BNS diagnosis was 61 years. The median time from WM to BNS was 3.5 years; 27% of patients did have a diagnosis of WM and BNS made simultaneously or within 30 days from each other. Isolated parenchymal involvement was the least frequent (20%). Patients were treated with different regimens, mostly able to cross the blood-brain barrier, including 18% treated with ibrutinib first line. The cumulative objective response to treatment was 73%. With the median follow-up of 20 months (95% CI, 2-32), the 36-month estimates were: overall survival (OS) 47%, progression-free survival (PFS) 33%, and cumulative incidence of BNS-associated death 41%. The performance status according to ECOG was significant for PFS (HR = 7.79) and the hemoglobin concentration below 11 g/dL was correlated with PFS. To conclude, BNS is a very rare manifestation of WM. It is associated with a poor outcome with most patients succumbing to BNS.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available