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. 2017 May 15;56(10):1247–1252. doi: 10.2169/internalmedicine.56.7991

Figure 2.

Figure 2.

The pathological findings of cervical lymph nodes and bone marrow of Case 1 (A-D) and Case 2 (E-H). Lymph node biopsy specimens show atrophic germinal centers and interfollicular plasma cell proliferation (A: ×100, B: ×200,), and atrophic germinal center (E: ×100, F: ×200). Hematoxylin-Eosin staining. Lymph node biopsy specimens show CD21+follicular dendritic cell proliferation (C and G: ×100). CD21 immunostaining. Bone marrow biopsy specimens show mild fibrosis (D and H: ×400). Silver staining.