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Nodular lymphocyte-predominant Hodgkin lymphoma
Kerry J Savage1, Anja Mottok2, Michelle Fanale3
1Department of Medical Oncology, Centre for Lymphoid Cancer, British Columbia Cancer Agency, Vancouver, BC, Canada.
Seminars in Hematology
|August 7, 2016
Summary
Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is a rare cancer with a favorable prognosis despite relapses. This review covers its pathology, outcomes, and treatment, noting risks of secondary non-Hodgkin lymphoma.
Area of Science:
- Hematology
- Oncology
- Pathology
Background:
- Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is a rare Hodgkin lymphoma subtype.
- Characterized by unique lymphocyte predominant (LP) cells (CD20(+), CD15(-), CD30(-)) within a nodular B-cell pattern.
- NLPHL has a favorable prognosis but carries a risk of secondary aggressive non-Hodgkin lymphoma (NHL), particularly with splenic involvement.
Purpose of the Study:
- To review the existing literature on Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL).
- To describe pathological subtypes, patient outcomes, and current treatment approaches for NLPHL.
- To address the uncertainty in optimal management strategies due to the disease's rarity.
Main Methods:
- Literature review of pathological subtypes, outcomes, and treatment for NLPHL.
- Analysis of clinical and pathological features differentiating NLPHL from classical Hodgkin lymphoma (CHL).
- Examination of risk factors for secondary aggressive non-Hodgkin lymphoma (NHL).
Main Results:
- NLPHL is defined by specific LP cell markers (CD20+, CD15-, CD30-) in a nodular pattern.
- Despite frequent relapses, NLPHL generally has a very favorable prognosis.
- Splenic involvement at presentation increases the risk of secondary aggressive non-Hodgkin lymphoma (NHL).
Conclusions:
- Optimal management for NLPHL remains debated due to its rarity.
- Treatment paradigms may differ from classical Hodgkin lymphoma (CHL).
- Further research is needed to clarify the best treatment strategies for NLPHL.
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