Figure 3From: IgG4-related tubulointerstitial nephritis accompanied with cystic formation Immunostaining findings. a. Immunohistochemical result. PAX2 highlights cells lining in the cyst wall (collecting duct maker). b. EMA highlights cells lining in the cyst wall (collecting duct maker). c. RCC-Ma negative cells lining in the cyst wall (proximal duct maker). d. CD10 negative cells lining in the cyst wall (proximal duct marker).Back to article page