Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 7, 2012; 18(29): 3883-3888
Published online Aug 7, 2012. doi: 10.3748/wjg.v18.i29.3883
Figure 3
Figure 3 Endoscopic ultrasound-guided fine needle aspiration specimen of "probable type 2 autoimmune pancreatitis”. A, B: Hematoxylin and eosin staining of a resected pancreas specimen obtained by endoscopic ultra-sound-guided fine needle aspiration shows the infiltration of neutrophils in addition to lymphocyte infiltration and fibrosis; C: Immunostaining for immunoglobulin G4 is negative.