Endoscopic ultrasonography-guided trucut biopsy for the preoperative diagnosis of peripancreatic castleman’s disease: A case report

Figure 4 Surgical specimen showing creamy white cut surface of the resected tumor with trabeculation and numerous, small blood vessels (A) and lymph node demonstrating burnt-out, atrophic follicles with depletion of follicle center cells and residual, follicular, dendritic cells and surrounding, concentric layers of small lymphocytes (B). Radial penetrating blood vessels are also seen (× 400).