Table 2.

Pathological characteristics of 7 patients with leukemic follicular lymphoma

Case	Grade	CD20	CD10	BCL2	BCL6	KI67	Cytogenetics	FISH t(14;18)
1	2	+	+	+	+	ND	inv(3)(q12q27), del(10)(q24q26), t(14;18)(q32;q21)	ND
2	1	+	+	+	ND	ND	4p+, 5q−, 6q+, 14q+, 18−, 22p+	+
3	2	+	+	+	+	40%	ND	+
4	1	+	+	+	+	20%	ND	+
5	1	+	+	+	+	60%	ND	ND
6	1	+	+	+	+	20%	ND	+
7	3a	+	+	+	+	20%	ND	ND

ND: not done; FISH: fluorescent in situ hybridization