Table 1.

Clinical and biological data of the patient cohort.

Parameter	Number
Sex
Male	39
Female	28
Binet stage at diagnosis
A	54
B	7
C	2
CD38 expression
Positive	23
Negative	4
Surface Ig expression
MD	48
G	16
IGHV gene mutational status
Mutated	44
Unmutated	23
Disease progression
Progressive	25
Stable	3