Genomic Mutation Landscape of Primary Breast Lymphoma: Next-Generation Sequencing Analysis

Table 1

Baseline clinical characteristics of the total 40 primary breast lymphoma (PBL) patients.

Characteristics		Percentage (%)
Gender
Female	38	95
Male	2	5
Age
60	13	32.5
<60	27	67.5
Ann Arbor stage
I–II	19	47.5
III–IV	21	52.5
Ki-67
70	28	70
<70	12	30
Bone marrow infiltration
Absent	32	80
Present	8	20
B symptom
Absent	32	80
Present	8	20
IPI
0–2	33	82.5
3–5	7	17.5
LDH
Normal	24	60
Increase (>250)	16	40
2-MG
Normal	33	82.5
Increase (>250)	7	17.5
Treatment
RT + CT	8	20
RT	1	2.5
CT	26	65
No treatment	5	12.5
Pathologic types
DLBCL	32	80
MALT	3	7.5
NK/T	1	2.5
T cell	1	2.5
B-LBL	1	2.5
PBL	1	2.5
Original site
Left breast	19	47.5
Right breast	20	50
Bilateral breast	1	2.5