Table 1.

Case demographics by diagnosis subtype

Diagnosis	# cases	M:F	Patient Age range	Avg Age of Paraffin Blocks (yrs)
PCN	21	11:09	43–86	3.05
PBL	10	7:04	40–63	6.7
MZL	10	4:05	48–87	2.66
LPL	7	5:03	51–79	1.5
FL	8	5:03	45–82	2
CLL/SLL	9	2:07	34–78	2
MCL	8	5:03	53–82	2
Normal	10	7:03	42–87	2
DLBCL	1	1:00	63	7
PTLD	1	0:01	4	1
CD138 neg PB	1	1:00	40	1

plasma cell neoplasm (PCN), plasmablastic lymphoma (PB), marginal zone lymphoma (MZL), lymphoplasmacytic lymphoma (LPL), follicular lymphoma (FL), chronic lymphocytic lymphoma/small lymphocytic lymphoma (CLL/SLL), mantle cell lymphoma (MCL), Diffuse large B cell lymphoma (DLBCL), a CD138 negative plasmablastic lymphoma (CD138 neg PB), and a post-transplant lymphoproliferative disorder with plasmablastic differentiation (PTLD).