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Figure 1 | Diagnostic Pathology

Figure 1

From: Systemic IgG4-related disease with extensive peripheral nerve involvement that progressed from localized IgG4-related lymphadenopathy: an autopsy case

Figure 1

Submandibular lymph node. A: Several progressively transformed germinal centers (PTGC) are observed at a low magnification. B-C: Immunostaining for IgG (B) and IgG4 (C). Many plasma cell infiltrates are seen, and the IgG4+/IgG+ cell ratio is more than 40%, which is consistent with PTGC-type IgG4-related lymphadenopathy.

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Diagnostic Pathology

ISSN: 1746-1596

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