Table 3. Immunostaining for phospho-S6RP (patients with available FFPE block, n=9).

Patient #	Interfollicular zone	Follicular zone		Microvascular endothelial cells
		Germinal centers	Mantle and marginal zone
1	+++	+/−	+/−	0
2	+++	++	+/−	0
3	++	0	0	0
4	+	+	0	0
6	+	+	0	+++
8	++	+/-	0	0
9	++	0	0	+++
10	0	+	0	0
11	+++	++	0	+
Control	++++	++	+/−	–

A hyperplastic lymphadenopathy was used as an external control, to compare the staining.