(a)
(b)
(c)
(d)
Figure 2: Biopsy of left axillary lymph node demonstrating (a) well-developed germinal centers with round to ovoid to slightly irregular contours, (b) small atrophic germinal centers, (c) depleted of PAX-5 positive B lymphoid cells with very low proliferation (d) rates using MIB-1 antibody.