Table 1.

Comparisons of clinicopathologic characteristics of MCN in association with AIP1 with previously reported cases

Study	Age (yr)	Sex	Dysplasia	Fibrosis	Obliterative phlebitis	IgG4+plasma cells/HPF	IgG4/IgG (%)	Serum IgG4 level (mg/dL)
Yakirevich et al. [12]	33	Female	High-grade	Storiform	Present	75	42	97.5
DiCarlo et al. [13]	26	Female	Low-grade	Dense band	Present	160	NA	NA
Present case	60	Female	Low-grade	Storiform	Present	215	57	0.4a

MCN, mucinous cystic neoplasm; AIP1, type 1 autoimmune pancreatitis; NA, not applicable; HPF, high-power field.

^aSampled on postoperative day 6.