Fig. 5From: The pathological features of ectopic lymphoid neogenesis in idiopathic dacryoadenitisThe expression of CXCL 13 in different grades of lymphoid neogenesis. a In grade 3, CXCL13 was expressed in GC-like structures of lymphoid follicles (arrows). b In grade 2 areas, CXCL13 was mostly scattered in the center of lymphoid aggregation (arrows). c CCL21 was expressed by acinar and ductal epithelial cells (arrows). Scale bar = 50 μmBack to article page