Fig. 3From: Thymus and lung mucosa-associated lymphoid tissue lymphoma with adenocarcinoma of the lung: a case report and literature reviewLymphoid follicular colonization and IHC in thymus tissue. Follicular colonization (A HE × 200; B HE × 400). Germinal center was positive for BCL6 (C IHC × 200) and was negative for BCL2 (D IHC × 200). The staining results were positive for kappa light chain (E IHC × 200) and were negative for lambda light chain (F IHC × 200)Back to article page