The phenotype of neoplastic cells in classical and nodular lymphocyte-predominant Hodgkin's disease.
| . | Classical HL RS cells . | Atypical Lymphocytic and Histiocytic Cells (LPHD) . | 
|---|---|---|
| CD20 | Occasionally positive | Usually positive | 
| Other B cell antigens | Usually negative | Usually positive | 
| J chain | Negative | Positive | 
| CD30 | Positive | Negative | 
| CD15 | Usually positive | Negative | 
| EBV genome | Often positive | Infrequently positive | 
| Abbreviations: HL, Hodgkin's lymphoma; RS, Reed-Sternberg cells; LPHD, lymphocyte-predominant Hodgkin's lymphoma; EBV, Epstein-Barr virus | ||
| . | Classical HL RS cells . | Atypical Lymphocytic and Histiocytic Cells (LPHD) . | 
|---|---|---|
| CD20 | Occasionally positive | Usually positive | 
| Other B cell antigens | Usually negative | Usually positive | 
| J chain | Negative | Positive | 
| CD30 | Positive | Negative | 
| CD15 | Usually positive | Negative | 
| EBV genome | Often positive | Infrequently positive | 
| Abbreviations: HL, Hodgkin's lymphoma; RS, Reed-Sternberg cells; LPHD, lymphocyte-predominant Hodgkin's lymphoma; EBV, Epstein-Barr virus | ||